1642446960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:173

約数の個数: 640

約数和(自身を含む): 6801850368

約数和(自身を除く): 5159403408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 44, 47, 48, 55, 56, 60, 61, 62, 66, 70, 77, 80, 84, 88, 93, 94, 105, 110, 112, 120, 122, 124, 132, 140, 141, 154, 155, 165, 168, 176, 183, 186, 188, 210, 217, 220, 231, 235, 240, 244, 248, 264, 280, 282, 305, 308, 310, 329, 330, 336, 341, 366, 372, 376, 385, 420, 427, 434, 440, 462, 465, 470, 488, 496, 517, 528, 560, 564, 610, 616, 620, 651, 658, 660, 671, 682, 705, 732, 744, 752, 770, 840, 854, 868, 880, 915, 924, 930, 940, 976, 987, 1023, 1034, 1085, 1128, 1155, 1220, 1232, 1240, 1281, 1302, 1316, 1320, 1342, 1364, 1410, 1457, 1464, 1488, 1540, 1551, 1645, 1680, 1705, 1708, 1736, 1830, 1848, 1860, 1880, 1891, 1974, 2013, 2046, 2068, 2135, 2170, 2256, 2310, 2387, 2440, 2480, 2562, 2585, 2604, 2632, 2640, 2684, 2728, 2820, 2867, 2914, 2928, 3080, 3102, 3255, 3290, 3355, 3410, 3416, 3472, 3619, 3660, 3696, 3720, 3760, 3782, 3948, 4026, 4092, 4136, 4270, 4340, 4371, 4620, 4697, 4774, 4880, 4935, 5115, 5124, 5170, 5208, 5264, 5368, 5456, 5640, 5673, 5734, 5828, 6160, 6204, 6405, 6510, 6580, 6710, 6820, 6832, 7161, 7238, 7285, 7320, 7440, 7564, 7755, 7896, 8052, 8184, 8272, 8540, 8601, 8680, 8742, 9240, 9394, 9455, 9548, 9870, 10065, 10199, 10230, 10248, 10340, 10416, 10736, 10857, 11280, 11346, 11468, 11656, 11935, 12408, 12810, 13020, 13160, 13237, 13420, 13640, 14091, 14322, 14335, 14476, 14570, 14640, 15128, 15510, 15792, 16027, 16104, 16368, 17080, 17202, 17360, 17484, 18095, 18480, 18788, 18910, 19096, 19740, 20069, 20130, 20398, 20460, 20496, 20680, 20801, 21714, 21855, 22692, 22936, 23312, 23485, 23870, 24816, 25620, 26040, 26320, 26474, 26840, 27280, 28182, 28365, 28644, 28670, 28952, 29140, 30256, 30597, 31020, 31537, 32054, 32208, 34160, 34404, 34968, 35805, 36190, 37576, 37820, 38192, 39480, 39711, 40138, 40260, 40796, 40920, 41360, 41602, 43005, 43428, 43710, 45384, 45872, 46970, 47740, 48081, 50995, 51240, 52080, 52948, 53680, 54285, 56364, 56730, 57288, 57340, 57904, 58280, 60207, 61194, 62040, 62403, 63074, 64108, 66185, 68808, 69936, 70455, 71610, 72380, 75152, 75640, 78960, 79422, 80135, 80276, 80520, 81592, 81840, 83204, 86010, 86856, 87420, 88877, 90768, 93940, 94611, 95480, 96162, 100345, 101990, 102480, 104005, 105896, 108570, 112189, 112728, 113460, 114576, 114680, 116560, 120414, 122388, 124080, 124806, 126148, 128216, 132370, 137616, 140910, 143220, 144760, 145607, 151280, 152985, 157685, 158844, 160270, 160552, 161040, 163184, 166408, 172020, 173712, 174840, 177754, 187880, 189222, 190960, 192324, 198555, 200690, 203980, 208010, 211792, 217140, 220759, 224378, 225456, 226920, 229360, 240405, 240828, 244776, 249612, 252296, 256432, 264740, 266631, 281820, 286440, 289520, 291214, 301035, 305970, 312015, 315370, 317688, 320540, 321104, 332816, 336567, 344040, 349680, 355508, 375760, 378444, 384648, 397110, 401380, 407960, 416020, 434280, 436821, 441518, 444385, 448756, 453840, 473055, 480810, 481656, 489552, 499224, 504592, 529480, 533262, 560945, 563640, 572880, 582428, 602070, 611940, 622139, 624030, 630740, 635376, 641080, 662277, 673134, 688080, 711016, 728035, 756888, 769296, 794220, 802760, 815920, 832040, 868560, 873642, 883036, 888770, 897512, 946110, 961620, 963312, 977647, 998448, 1058960, 1066524, 1103795, 1121890, 1127280, 1164856, 1204140, 1223880, 1244278, 1248060, 1261480, 1282160, 1324554, 1333155, 1346268, 1422032, 1456070, 1513776, 1588440, 1605520, 1664080, 1682835, 1747284, 1766072, 1777540, 1795024, 1866417, 1892220, 1923240, 1955294, 2133048, 2184105, 2207590, 2243780, 2329712, 2408280, 2447760, 2488556, 2496120, 2522960, 2649108, 2666310, 2692536, 2912140, 2932941, 3110695, 3176880, 3311385, 3365670, 3494568, 3532144, 3555080, 3732834, 3784440, 3846480, 3910588, 4266096, 4368210, 4415180, 4487560, 4816560, 4888235, 4977112, 4992240, 5298216, 5332620, 5385072, 5824280, 5865882, 6221390, 6622770, 6731340, 6843529, 6989136, 7110160, 7465668, 7568880, 7821176, 8736420, 8830360, 8975120, 9332085, 9776470, 9954224, 10596432, 10665240, 11648560, 11731764, 12442780, 13245540, 13462680, 13687058, 14664705, 14931336, 15642352, 17472840, 17660720, 18664170, 19552940, 20530587, 21330480, 23463528, 24885560, 26491080, 26925360, 27374116, 29329410, 29862672, 34217645, 34945680, 37328340, 39105880, 41061174, 46927056, 49771120, 52982160, 54748232, 58658820, 68435290, 74656680, 78211760, 82122348, 102652935, 109496464, 117317640, 136870580, 149313360, 164244696, 205305870, 234635280, 273741160, 328489392, 410611740, 547482320, 821223480, 1642446960]

約数ペア:

[(1, 1642446960), (2, 821223480), (3, 547482320), (4, 410611740), (5, 328489392), (6, 273741160), (7, 234635280), (8, 205305870), (10, 164244696), (11, 149313360), (12, 136870580), (14, 117317640), (15, 109496464), (16, 102652935), (20, 82122348), (21, 78211760), (22, 74656680), (24, 68435290), (28, 58658820), (30, 54748232), (31, 52982160), (33, 49771120), (35, 46927056), (40, 41061174), (42, 39105880), (44, 37328340), (47, 34945680), (48, 34217645), (55, 29862672), (56, 29329410), (60, 27374116), (61, 26925360), (62, 26491080), (66, 24885560), (70, 23463528), (77, 21330480), (80, 20530587), (84, 19552940), (88, 18664170), (93, 17660720), (94, 17472840), (105, 15642352), (110, 14931336), (112, 14664705), (120, 13687058), (122, 13462680), (124, 13245540), (132, 12442780), (140, 11731764), (141, 11648560), (154, 10665240), (155, 10596432), (165, 9954224), (168, 9776470), (176, 9332085), (183, 8975120), (186, 8830360), (188, 8736420), (210, 7821176), (217, 7568880), (220, 7465668), (231, 7110160), (235, 6989136), (240, 6843529), (244, 6731340), (248, 6622770), (264, 6221390), (280, 5865882), (282, 5824280), (305, 5385072), (308, 5332620), (310, 5298216), (329, 4992240), (330, 4977112), (336, 4888235), (341, 4816560), (366, 4487560), (372, 4415180), (376, 4368210), (385, 4266096), (420, 3910588), (427, 3846480), (434, 3784440), (440, 3732834), (462, 3555080), (465, 3532144), (470, 3494568), (488, 3365670), (496, 3311385), (517, 3176880), (528, 3110695), (560, 2932941), (564, 2912140), (610, 2692536), (616, 2666310), (620, 2649108), (651, 2522960), (658, 2496120), (660, 2488556), (671, 2447760), (682, 2408280), (705, 2329712), (732, 2243780), (744, 2207590), (752, 2184105), (770, 2133048), (840, 1955294), (854, 1923240), (868, 1892220), (880, 1866417), (915, 1795024), (924, 1777540), (930, 1766072), (940, 1747284), (976, 1682835), (987, 1664080), (1023, 1605520), (1034, 1588440), (1085, 1513776), (1128, 1456070), (1155, 1422032), (1220, 1346268), (1232, 1333155), (1240, 1324554), (1281, 1282160), (1302, 1261480), (1316, 1248060), (1320, 1244278), (1342, 1223880), (1364, 1204140), (1410, 1164856), (1457, 1127280), (1464, 1121890), (1488, 1103795), (1540, 1066524), (1551, 1058960), (1645, 998448), (1680, 977647), (1705, 963312), (1708, 961620), (1736, 946110), (1830, 897512), (1848, 888770), (1860, 883036), (1880, 873642), (1891, 868560), (1974, 832040), (2013, 815920), (2046, 802760), (2068, 794220), (2135, 769296), (2170, 756888), (2256, 728035), (2310, 711016), (2387, 688080), (2440, 673134), (2480, 662277), (2562, 641080), (2585, 635376), (2604, 630740), (2632, 624030), (2640, 622139), (2684, 611940), (2728, 602070), (2820, 582428), (2867, 572880), (2914, 563640), (2928, 560945), (3080, 533262), (3102, 529480), (3255, 504592), (3290, 499224), (3355, 489552), (3410, 481656), (3416, 480810), (3472, 473055), (3619, 453840), (3660, 448756), (3696, 444385), (3720, 441518), (3760, 436821), (3782, 434280), (3948, 416020), (4026, 407960), (4092, 401380), (4136, 397110), (4270, 384648), (4340, 378444), (4371, 375760), (4620, 355508), (4697, 349680), (4774, 344040), (4880, 336567), (4935, 332816), (5115, 321104), (5124, 320540), (5170, 317688), (5208, 315370), (5264, 312015), (5368, 305970), (5456, 301035), (5640, 291214), (5673, 289520), (5734, 286440), (5828, 281820), (6160, 266631), (6204, 264740), (6405, 256432), (6510, 252296), (6580, 249612), (6710, 244776), (6820, 240828), (6832, 240405), (7161, 229360), (7238, 226920), (7285, 225456), (7320, 224378), (7440, 220759), (7564, 217140), (7755, 211792), (7896, 208010), (8052, 203980), (8184, 200690), (8272, 198555), (8540, 192324), (8601, 190960), (8680, 189222), (8742, 187880), (9240, 177754), (9394, 174840), (9455, 173712), (9548, 172020), (9870, 166408), (10065, 163184), (10199, 161040), (10230, 160552), (10248, 160270), (10340, 158844), (10416, 157685), (10736, 152985), (10857, 151280), (11280, 145607), (11346, 144760), (11468, 143220), (11656, 140910), (11935, 137616), (12408, 132370), (12810, 128216), (13020, 126148), (13160, 124806), (13237, 124080), (13420, 122388), (13640, 120414), (14091, 116560), (14322, 114680), (14335, 114576), (14476, 113460), (14570, 112728), (14640, 112189), (15128, 108570), (15510, 105896), (15792, 104005), (16027, 102480), (16104, 101990), (16368, 100345), (17080, 96162), (17202, 95480), (17360, 94611), (17484, 93940), (18095, 90768), (18480, 88877), (18788, 87420), (18910, 86856), (19096, 86010), (19740, 83204), (20069, 81840), (20130, 81592), (20398, 80520), (20460, 80276), (20496, 80135), (20680, 79422), (20801, 78960), (21714, 75640), (21855, 75152), (22692, 72380), (22936, 71610), (23312, 70455), (23485, 69936), (23870, 68808), (24816, 66185), (25620, 64108), (26040, 63074), (26320, 62403), (26474, 62040), (26840, 61194), (27280, 60207), (28182, 58280), (28365, 57904), (28644, 57340), (28670, 57288), (28952, 56730), (29140, 56364), (30256, 54285), (30597, 53680), (31020, 52948), (31537, 52080), (32054, 51240), (32208, 50995), (34160, 48081), (34404, 47740), (34968, 46970), (35805, 45872), (36190, 45384), (37576, 43710), (37820, 43428), (38192, 43005), (39480, 41602), (39711, 41360), (40138, 40920), (40260, 40796)]