889969080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:315

約数の個数: 512

約数和(自身を含む): 3715891200

約数和(自身を除く): 2825922120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 31, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 62, 65, 66, 70, 77, 78, 84, 88, 91, 93, 104, 105, 110, 120, 124, 130, 132, 140, 143, 154, 155, 156, 165, 168, 182, 186, 195, 210, 217, 220, 231, 239, 248, 260, 264, 273, 280, 286, 308, 310, 312, 330, 341, 364, 372, 385, 390, 403, 420, 429, 434, 440, 455, 462, 465, 478, 520, 546, 572, 616, 620, 651, 660, 682, 715, 717, 728, 744, 770, 780, 806, 840, 858, 868, 910, 924, 930, 956, 1001, 1023, 1085, 1092, 1144, 1155, 1195, 1209, 1240, 1302, 1320, 1364, 1365, 1430, 1434, 1540, 1560, 1612, 1673, 1705, 1716, 1736, 1820, 1848, 1860, 1912, 2002, 2015, 2046, 2145, 2170, 2184, 2310, 2387, 2390, 2418, 2604, 2629, 2728, 2730, 2821, 2860, 2868, 3003, 3080, 3107, 3224, 3255, 3346, 3410, 3432, 3585, 3640, 3720, 4004, 4030, 4092, 4290, 4340, 4433, 4620, 4774, 4780, 4836, 5005, 5019, 5115, 5208, 5258, 5460, 5642, 5720, 5736, 6006, 6045, 6214, 6510, 6692, 6820, 7161, 7170, 7409, 7887, 8008, 8060, 8184, 8365, 8463, 8580, 8680, 8866, 9240, 9321, 9548, 9560, 9672, 10010, 10038, 10230, 10516, 10920, 11284, 11935, 12012, 12090, 12428, 13020, 13145, 13299, 13384, 13640, 14105, 14322, 14340, 14818, 15015, 15535, 15774, 16120, 16730, 16926, 17160, 17732, 18403, 18642, 19096, 20020, 20076, 20460, 21032, 21749, 22165, 22227, 22568, 23870, 24024, 24180, 24856, 25095, 26040, 26290, 26598, 28210, 28644, 28680, 29636, 30030, 31031, 31070, 31548, 33460, 33852, 34177, 35464, 35805, 36806, 37045, 37284, 39435, 40040, 40152, 40920, 42315, 43498, 44330, 44454, 46605, 47740, 48360, 50190, 51863, 52580, 53196, 55209, 56420, 57288, 59272, 60060, 62062, 62140, 63096, 65247, 66495, 66920, 67704, 68354, 71610, 73612, 74090, 74568, 78870, 81499, 84630, 86996, 88660, 88908, 92015, 93093, 93210, 95480, 96317, 100380, 102531, 103726, 105160, 106392, 108745, 110418, 111135, 112840, 120120, 124124, 124280, 130494, 132990, 136708, 143220, 147224, 148180, 155155, 155589, 157740, 162998, 169260, 170885, 173992, 177320, 177816, 184030, 186186, 186420, 192634, 200760, 205062, 207452, 217490, 220836, 222270, 239239, 244497, 248248, 259315, 260988, 265980, 273416, 276045, 286440, 288951, 296360, 310310, 311178, 315480, 325996, 326235, 338520, 341770, 368060, 372372, 372840, 385268, 407495, 410124, 414904, 434980, 441672, 444540, 465465, 478478, 481585, 488994, 512655, 518630, 521976, 531960, 552090, 570493, 577902, 620620, 622356, 651992, 652470, 674219, 683540, 717717, 736120, 744744, 770536, 777945, 814990, 820248, 869960, 889080, 930930, 956956, 963170, 977988, 1025310, 1037260, 1059487, 1104180, 1140986, 1155804, 1196195, 1222485, 1241240, 1244712, 1304940, 1348438, 1367080, 1435434, 1444755, 1555890, 1629980, 1711479, 1861860, 1913912, 1926340, 1955976, 2022657, 2050620, 2074520, 2118974, 2208360, 2281972, 2311608, 2392390, 2444970, 2609880, 2696876, 2852465, 2870868, 2889510, 3111780, 3178461, 3259960, 3371095, 3422958, 3588585, 3723720, 3852680, 4045314, 4101240, 4237948, 4563944, 4784780, 4889940, 5297435, 5393752, 5704930, 5741736, 5779020, 6223560, 6356922, 6742190, 6845916, 7177170, 7416409, 8090628, 8475896, 8557395, 9569560, 9779880, 10113285, 10594870, 11409860, 11558040, 12713844, 13484380, 13691832, 14354340, 14832818, 15892305, 16181256, 17114790, 20226570, 21189740, 22249227, 22819720, 25427688, 26968760, 28708680, 29665636, 31784610, 34229580, 37082045, 40453140, 42379480, 44498454, 59331272, 63569220, 68459160, 74164090, 80906280, 88996908, 111246135, 127138440, 148328180, 177993816, 222492270, 296656360, 444984540, 889969080]

約数ペア:

[(1, 889969080), (2, 444984540), (3, 296656360), (4, 222492270), (5, 177993816), (6, 148328180), (7, 127138440), (8, 111246135), (10, 88996908), (11, 80906280), (12, 74164090), (13, 68459160), (14, 63569220), (15, 59331272), (20, 44498454), (21, 42379480), (22, 40453140), (24, 37082045), (26, 34229580), (28, 31784610), (30, 29665636), (31, 28708680), (33, 26968760), (35, 25427688), (39, 22819720), (40, 22249227), (42, 21189740), (44, 20226570), (52, 17114790), (55, 16181256), (56, 15892305), (60, 14832818), (62, 14354340), (65, 13691832), (66, 13484380), (70, 12713844), (77, 11558040), (78, 11409860), (84, 10594870), (88, 10113285), (91, 9779880), (93, 9569560), (104, 8557395), (105, 8475896), (110, 8090628), (120, 7416409), (124, 7177170), (130, 6845916), (132, 6742190), (140, 6356922), (143, 6223560), (154, 5779020), (155, 5741736), (156, 5704930), (165, 5393752), (168, 5297435), (182, 4889940), (186, 4784780), (195, 4563944), (210, 4237948), (217, 4101240), (220, 4045314), (231, 3852680), (239, 3723720), (248, 3588585), (260, 3422958), (264, 3371095), (273, 3259960), (280, 3178461), (286, 3111780), (308, 2889510), (310, 2870868), (312, 2852465), (330, 2696876), (341, 2609880), (364, 2444970), (372, 2392390), (385, 2311608), (390, 2281972), (403, 2208360), (420, 2118974), (429, 2074520), (434, 2050620), (440, 2022657), (455, 1955976), (462, 1926340), (465, 1913912), (478, 1861860), (520, 1711479), (546, 1629980), (572, 1555890), (616, 1444755), (620, 1435434), (651, 1367080), (660, 1348438), (682, 1304940), (715, 1244712), (717, 1241240), (728, 1222485), (744, 1196195), (770, 1155804), (780, 1140986), (806, 1104180), (840, 1059487), (858, 1037260), (868, 1025310), (910, 977988), (924, 963170), (930, 956956), (956, 930930), (1001, 889080), (1023, 869960), (1085, 820248), (1092, 814990), (1144, 777945), (1155, 770536), (1195, 744744), (1209, 736120), (1240, 717717), (1302, 683540), (1320, 674219), (1364, 652470), (1365, 651992), (1430, 622356), (1434, 620620), (1540, 577902), (1560, 570493), (1612, 552090), (1673, 531960), (1705, 521976), (1716, 518630), (1736, 512655), (1820, 488994), (1848, 481585), (1860, 478478), (1912, 465465), (2002, 444540), (2015, 441672), (2046, 434980), (2145, 414904), (2170, 410124), (2184, 407495), (2310, 385268), (2387, 372840), (2390, 372372), (2418, 368060), (2604, 341770), (2629, 338520), (2728, 326235), (2730, 325996), (2821, 315480), (2860, 311178), (2868, 310310), (3003, 296360), (3080, 288951), (3107, 286440), (3224, 276045), (3255, 273416), (3346, 265980), (3410, 260988), (3432, 259315), (3585, 248248), (3640, 244497), (3720, 239239), (4004, 222270), (4030, 220836), (4092, 217490), (4290, 207452), (4340, 205062), (4433, 200760), (4620, 192634), (4774, 186420), (4780, 186186), (4836, 184030), (5005, 177816), (5019, 177320), (5115, 173992), (5208, 170885), (5258, 169260), (5460, 162998), (5642, 157740), (5720, 155589), (5736, 155155), (6006, 148180), (6045, 147224), (6214, 143220), (6510, 136708), (6692, 132990), (6820, 130494), (7161, 124280), (7170, 124124), (7409, 120120), (7887, 112840), (8008, 111135), (8060, 110418), (8184, 108745), (8365, 106392), (8463, 105160), (8580, 103726), (8680, 102531), (8866, 100380), (9240, 96317), (9321, 95480), (9548, 93210), (9560, 93093), (9672, 92015), (10010, 88908), (10038, 88660), (10230, 86996), (10516, 84630), (10920, 81499), (11284, 78870), (11935, 74568), (12012, 74090), (12090, 73612), (12428, 71610), (13020, 68354), (13145, 67704), (13299, 66920), (13384, 66495), (13640, 65247), (14105, 63096), (14322, 62140), (14340, 62062), (14818, 60060), (15015, 59272), (15535, 57288), (15774, 56420), (16120, 55209), (16730, 53196), (16926, 52580), (17160, 51863), (17732, 50190), (18403, 48360), (18642, 47740), (19096, 46605), (20020, 44454), (20076, 44330), (20460, 43498), (21032, 42315), (21749, 40920), (22165, 40152), (22227, 40040), (22568, 39435), (23870, 37284), (24024, 37045), (24180, 36806), (24856, 35805), (25095, 35464), (26040, 34177), (26290, 33852), (26598, 33460), (28210, 31548), (28644, 31070), (28680, 31031), (29636, 30030)]