28009800

素因数分解:

$2^3\times 3^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:67

約数の個数: 480

約数和(自身を含む): 126033600

約数和(自身を除く): 98023800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 24, 25, 26, 27, 28, 30, 35, 36, 38, 39, 40, 42, 45, 50, 52, 54, 56, 57, 60, 63, 65, 70, 72, 75, 76, 78, 81, 84, 90, 91, 95, 100, 104, 105, 108, 114, 117, 120, 126, 130, 133, 135, 140, 150, 152, 156, 162, 168, 171, 175, 180, 182, 189, 190, 195, 200, 210, 216, 225, 228, 234, 247, 252, 260, 266, 270, 273, 280, 285, 300, 312, 315, 324, 325, 342, 350, 351, 360, 364, 378, 380, 390, 399, 405, 420, 450, 455, 456, 468, 475, 494, 504, 513, 520, 525, 532, 540, 546, 567, 570, 585, 600, 630, 648, 650, 665, 675, 684, 700, 702, 728, 741, 756, 760, 780, 798, 810, 819, 840, 855, 900, 910, 936, 945, 950, 975, 988, 1026, 1050, 1053, 1064, 1080, 1092, 1134, 1140, 1170, 1197, 1235, 1260, 1300, 1330, 1350, 1365, 1368, 1400, 1404, 1425, 1482, 1512, 1539, 1560, 1575, 1596, 1620, 1638, 1710, 1729, 1755, 1800, 1820, 1890, 1900, 1950, 1976, 1995, 2025, 2052, 2100, 2106, 2184, 2223, 2268, 2275, 2280, 2340, 2394, 2457, 2470, 2520, 2565, 2600, 2660, 2700, 2730, 2808, 2835, 2850, 2925, 2964, 3078, 3150, 3192, 3240, 3276, 3325, 3420, 3458, 3510, 3591, 3640, 3705, 3780, 3800, 3900, 3990, 4050, 4095, 4104, 4200, 4212, 4275, 4446, 4536, 4550, 4680, 4725, 4788, 4914, 4940, 5130, 5187, 5265, 5320, 5400, 5460, 5670, 5700, 5850, 5928, 5985, 6156, 6175, 6300, 6552, 6650, 6669, 6825, 6840, 6916, 7020, 7182, 7371, 7410, 7560, 7695, 7800, 7980, 8100, 8190, 8424, 8550, 8645, 8775, 8892, 9100, 9450, 9576, 9828, 9880, 9975, 10260, 10374, 10530, 10773, 10920, 11115, 11340, 11400, 11700, 11970, 12285, 12312, 12350, 12600, 12825, 13300, 13338, 13650, 13832, 14040, 14175, 14364, 14742, 14820, 15390, 15561, 15960, 16200, 16380, 17100, 17290, 17550, 17784, 17955, 18200, 18525, 18900, 19656, 19950, 20007, 20475, 20520, 20748, 21060, 21546, 22230, 22680, 23400, 23940, 24570, 24700, 25650, 25935, 26325, 26600, 26676, 27300, 28350, 28728, 29484, 29640, 29925, 30780, 31122, 32760, 33345, 34200, 34580, 35100, 35910, 36855, 37050, 37800, 38475, 39900, 40014, 40950, 41496, 42120, 43092, 43225, 44460, 46683, 47880, 49140, 49400, 51300, 51870, 52650, 53352, 53865, 54600, 55575, 56700, 58968, 59850, 61425, 61560, 62244, 66690, 69160, 70200, 71820, 73710, 74100, 76950, 77805, 79800, 80028, 81900, 86184, 86450, 88920, 89775, 93366, 98280, 100035, 102600, 103740, 105300, 107730, 111150, 113400, 119700, 122850, 124488, 129675, 133380, 140049, 143640, 147420, 148200, 153900, 155610, 160056, 163800, 166725, 172900, 179550, 184275, 186732, 200070, 207480, 210600, 215460, 222300, 233415, 239400, 245700, 259350, 266760, 269325, 280098, 294840, 307800, 311220, 333450, 345800, 359100, 368550, 373464, 389025, 400140, 430920, 444600, 466830, 491400, 500175, 518700, 538650, 560196, 622440, 666900, 700245, 718200, 737100, 778050, 800280, 933660, 1000350, 1037400, 1077300, 1120392, 1167075, 1333800, 1400490, 1474200, 1556100, 1867320, 2000700, 2154600, 2334150, 2800980, 3112200, 3501225, 4001400, 4668300, 5601960, 7002450, 9336600, 14004900, 28009800]

約数ペア:

[(1, 28009800), (2, 14004900), (3, 9336600), (4, 7002450), (5, 5601960), (6, 4668300), (7, 4001400), (8, 3501225), (9, 3112200), (10, 2800980), (12, 2334150), (13, 2154600), (14, 2000700), (15, 1867320), (18, 1556100), (19, 1474200), (20, 1400490), (21, 1333800), (24, 1167075), (25, 1120392), (26, 1077300), (27, 1037400), (28, 1000350), (30, 933660), (35, 800280), (36, 778050), (38, 737100), (39, 718200), (40, 700245), (42, 666900), (45, 622440), (50, 560196), (52, 538650), (54, 518700), (56, 500175), (57, 491400), (60, 466830), (63, 444600), (65, 430920), (70, 400140), (72, 389025), (75, 373464), (76, 368550), (78, 359100), (81, 345800), (84, 333450), (90, 311220), (91, 307800), (95, 294840), (100, 280098), (104, 269325), (105, 266760), (108, 259350), (114, 245700), (117, 239400), (120, 233415), (126, 222300), (130, 215460), (133, 210600), (135, 207480), (140, 200070), (150, 186732), (152, 184275), (156, 179550), (162, 172900), (168, 166725), (171, 163800), (175, 160056), (180, 155610), (182, 153900), (189, 148200), (190, 147420), (195, 143640), (200, 140049), (210, 133380), (216, 129675), (225, 124488), (228, 122850), (234, 119700), (247, 113400), (252, 111150), (260, 107730), (266, 105300), (270, 103740), (273, 102600), (280, 100035), (285, 98280), (300, 93366), (312, 89775), (315, 88920), (324, 86450), (325, 86184), (342, 81900), (350, 80028), (351, 79800), (360, 77805), (364, 76950), (378, 74100), (380, 73710), (390, 71820), (399, 70200), (405, 69160), (420, 66690), (450, 62244), (455, 61560), (456, 61425), (468, 59850), (475, 58968), (494, 56700), (504, 55575), (513, 54600), (520, 53865), (525, 53352), (532, 52650), (540, 51870), (546, 51300), (567, 49400), (570, 49140), (585, 47880), (600, 46683), (630, 44460), (648, 43225), (650, 43092), (665, 42120), (675, 41496), (684, 40950), (700, 40014), (702, 39900), (728, 38475), (741, 37800), (756, 37050), (760, 36855), (780, 35910), (798, 35100), (810, 34580), (819, 34200), (840, 33345), (855, 32760), (900, 31122), (910, 30780), (936, 29925), (945, 29640), (950, 29484), (975, 28728), (988, 28350), (1026, 27300), (1050, 26676), (1053, 26600), (1064, 26325), (1080, 25935), (1092, 25650), (1134, 24700), (1140, 24570), (1170, 23940), (1197, 23400), (1235, 22680), (1260, 22230), (1300, 21546), (1330, 21060), (1350, 20748), (1365, 20520), (1368, 20475), (1400, 20007), (1404, 19950), (1425, 19656), (1482, 18900), (1512, 18525), (1539, 18200), (1560, 17955), (1575, 17784), (1596, 17550), (1620, 17290), (1638, 17100), (1710, 16380), (1729, 16200), (1755, 15960), (1800, 15561), (1820, 15390), (1890, 14820), (1900, 14742), (1950, 14364), (1976, 14175), (1995, 14040), (2025, 13832), (2052, 13650), (2100, 13338), (2106, 13300), (2184, 12825), (2223, 12600), (2268, 12350), (2275, 12312), (2280, 12285), (2340, 11970), (2394, 11700), (2457, 11400), (2470, 11340), (2520, 11115), (2565, 10920), (2600, 10773), (2660, 10530), (2700, 10374), (2730, 10260), (2808, 9975), (2835, 9880), (2850, 9828), (2925, 9576), (2964, 9450), (3078, 9100), (3150, 8892), (3192, 8775), (3240, 8645), (3276, 8550), (3325, 8424), (3420, 8190), (3458, 8100), (3510, 7980), (3591, 7800), (3640, 7695), (3705, 7560), (3780, 7410), (3800, 7371), (3900, 7182), (3990, 7020), (4050, 6916), (4095, 6840), (4104, 6825), (4200, 6669), (4212, 6650), (4275, 6552), (4446, 6300), (4536, 6175), (4550, 6156), (4680, 5985), (4725, 5928), (4788, 5850), (4914, 5700), (4940, 5670), (5130, 5460), (5187, 5400), (5265, 5320)]