2018687440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:606

約数の個数: 320

約数和(自身を含む): 6375449088

約数和(自身を除く): 4356761648

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 34, 35, 37, 40, 44, 55, 56, 68, 70, 74, 77, 80, 85, 88, 110, 112, 119, 136, 140, 148, 154, 170, 176, 185, 187, 220, 238, 259, 272, 280, 296, 308, 340, 370, 374, 385, 407, 440, 476, 518, 521, 560, 592, 595, 616, 629, 680, 740, 748, 770, 814, 880, 935, 952, 1036, 1042, 1190, 1232, 1258, 1295, 1309, 1360, 1480, 1496, 1540, 1628, 1870, 1904, 2035, 2072, 2084, 2380, 2516, 2590, 2605, 2618, 2849, 2960, 2992, 3080, 3145, 3256, 3647, 3740, 4070, 4144, 4168, 4403, 4760, 5032, 5180, 5210, 5236, 5698, 5731, 6160, 6290, 6512, 6545, 6919, 7294, 7480, 8140, 8336, 8806, 8857, 9520, 10064, 10360, 10420, 10472, 11396, 11462, 12580, 13090, 13838, 14245, 14588, 14960, 16280, 17612, 17714, 18235, 19277, 20720, 20840, 20944, 22015, 22792, 22924, 25160, 26180, 27676, 28490, 28655, 29176, 32560, 34595, 35224, 35428, 36470, 38554, 40117, 41680, 44030, 44285, 45584, 45848, 48433, 50320, 52360, 55352, 56980, 57310, 58352, 61999, 69190, 70448, 70856, 72940, 77108, 80234, 88060, 88570, 91696, 96385, 96866, 97427, 104720, 110704, 113960, 114620, 123998, 134939, 138380, 141712, 145880, 154216, 160468, 176120, 177140, 192770, 193732, 194854, 200585, 212047, 227920, 229240, 242165, 247996, 269878, 276760, 291760, 308432, 309995, 320936, 327709, 352240, 354280, 385540, 387464, 389708, 401170, 424094, 458480, 484330, 487135, 495992, 539756, 553520, 619990, 641872, 655418, 674695, 681989, 708560, 771080, 774928, 779416, 802340, 848188, 968660, 974270, 991984, 1060235, 1079512, 1239980, 1310836, 1349390, 1363978, 1484329, 1542160, 1558832, 1604680, 1638545, 1696376, 1937320, 1948540, 2120470, 2159024, 2293963, 2479960, 2621672, 2698780, 2727956, 2968658, 3209360, 3277090, 3392752, 3409945, 3604799, 3874640, 3897080, 4240940, 4587926, 4959920, 5243344, 5397560, 5455912, 5937316, 6554180, 6819890, 7209598, 7421645, 7794160, 8481880, 9175852, 10795120, 10911824, 11469815, 11874632, 13108360, 13639780, 14419196, 14843290, 16963760, 18023995, 18351704, 22939630, 23749264, 25233593, 26216720, 27279560, 28838392, 29686580, 36047990, 36703408, 45879260, 50467186, 54559120, 57676784, 59373160, 72095980, 91758520, 100934372, 118746320, 126167965, 144191960, 183517040, 201868744, 252335930, 288383920, 403737488, 504671860, 1009343720, 2018687440]

約数ペア:

[(1, 2018687440), (2, 1009343720), (4, 504671860), (5, 403737488), (7, 288383920), (8, 252335930), (10, 201868744), (11, 183517040), (14, 144191960), (16, 126167965), (17, 118746320), (20, 100934372), (22, 91758520), (28, 72095980), (34, 59373160), (35, 57676784), (37, 54559120), (40, 50467186), (44, 45879260), (55, 36703408), (56, 36047990), (68, 29686580), (70, 28838392), (74, 27279560), (77, 26216720), (80, 25233593), (85, 23749264), (88, 22939630), (110, 18351704), (112, 18023995), (119, 16963760), (136, 14843290), (140, 14419196), (148, 13639780), (154, 13108360), (170, 11874632), (176, 11469815), (185, 10911824), (187, 10795120), (220, 9175852), (238, 8481880), (259, 7794160), (272, 7421645), (280, 7209598), (296, 6819890), (308, 6554180), (340, 5937316), (370, 5455912), (374, 5397560), (385, 5243344), (407, 4959920), (440, 4587926), (476, 4240940), (518, 3897080), (521, 3874640), (560, 3604799), (592, 3409945), (595, 3392752), (616, 3277090), (629, 3209360), (680, 2968658), (740, 2727956), (748, 2698780), (770, 2621672), (814, 2479960), (880, 2293963), (935, 2159024), (952, 2120470), (1036, 1948540), (1042, 1937320), (1190, 1696376), (1232, 1638545), (1258, 1604680), (1295, 1558832), (1309, 1542160), (1360, 1484329), (1480, 1363978), (1496, 1349390), (1540, 1310836), (1628, 1239980), (1870, 1079512), (1904, 1060235), (2035, 991984), (2072, 974270), (2084, 968660), (2380, 848188), (2516, 802340), (2590, 779416), (2605, 774928), (2618, 771080), (2849, 708560), (2960, 681989), (2992, 674695), (3080, 655418), (3145, 641872), (3256, 619990), (3647, 553520), (3740, 539756), (4070, 495992), (4144, 487135), (4168, 484330), (4403, 458480), (4760, 424094), (5032, 401170), (5180, 389708), (5210, 387464), (5236, 385540), (5698, 354280), (5731, 352240), (6160, 327709), (6290, 320936), (6512, 309995), (6545, 308432), (6919, 291760), (7294, 276760), (7480, 269878), (8140, 247996), (8336, 242165), (8806, 229240), (8857, 227920), (9520, 212047), (10064, 200585), (10360, 194854), (10420, 193732), (10472, 192770), (11396, 177140), (11462, 176120), (12580, 160468), (13090, 154216), (13838, 145880), (14245, 141712), (14588, 138380), (14960, 134939), (16280, 123998), (17612, 114620), (17714, 113960), (18235, 110704), (19277, 104720), (20720, 97427), (20840, 96866), (20944, 96385), (22015, 91696), (22792, 88570), (22924, 88060), (25160, 80234), (26180, 77108), (27676, 72940), (28490, 70856), (28655, 70448), (29176, 69190), (32560, 61999), (34595, 58352), (35224, 57310), (35428, 56980), (36470, 55352), (38554, 52360), (40117, 50320), (41680, 48433), (44030, 45848), (44285, 45584)]