2106686960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{983}}^1$

素因数の和:1135

約数の個数: 160

約数和(自身を含む): 5798200320

約数和(自身を除く): 3691513360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 89, 112, 140, 172, 178, 215, 280, 301, 344, 356, 430, 445, 560, 602, 623, 688, 712, 860, 890, 983, 1204, 1246, 1424, 1505, 1720, 1780, 1966, 2408, 2492, 3010, 3115, 3440, 3560, 3827, 3932, 4816, 4915, 4984, 6020, 6230, 6881, 7120, 7654, 7864, 9830, 9968, 12040, 12460, 13762, 15308, 15728, 19135, 19660, 24080, 24920, 26789, 27524, 30616, 34405, 38270, 39320, 42269, 49840, 53578, 55048, 61232, 68810, 76540, 78640, 84538, 87487, 107156, 110096, 133945, 137620, 153080, 169076, 174974, 211345, 214312, 267890, 275240, 295883, 306160, 338152, 349948, 422690, 428624, 437435, 535780, 550480, 591766, 612409, 676304, 699896, 845380, 874870, 1071560, 1183532, 1224818, 1399792, 1479415, 1690760, 1749740, 2143120, 2367064, 2449636, 2958830, 3062045, 3381520, 3499480, 3761941, 4734128, 4899272, 5917660, 6124090, 6998960, 7523882, 9798544, 11835320, 12248180, 15047764, 18809705, 23670640, 24496360, 26333587, 30095528, 37619410, 48992720, 52667174, 60191056, 75238820, 105334348, 131667935, 150477640, 210668696, 263335870, 300955280, 421337392, 526671740, 1053343480, 2106686960]

約数ペア:

[(1, 2106686960), (2, 1053343480), (4, 526671740), (5, 421337392), (7, 300955280), (8, 263335870), (10, 210668696), (14, 150477640), (16, 131667935), (20, 105334348), (28, 75238820), (35, 60191056), (40, 52667174), (43, 48992720), (56, 37619410), (70, 30095528), (80, 26333587), (86, 24496360), (89, 23670640), (112, 18809705), (140, 15047764), (172, 12248180), (178, 11835320), (215, 9798544), (280, 7523882), (301, 6998960), (344, 6124090), (356, 5917660), (430, 4899272), (445, 4734128), (560, 3761941), (602, 3499480), (623, 3381520), (688, 3062045), (712, 2958830), (860, 2449636), (890, 2367064), (983, 2143120), (1204, 1749740), (1246, 1690760), (1424, 1479415), (1505, 1399792), (1720, 1224818), (1780, 1183532), (1966, 1071560), (2408, 874870), (2492, 845380), (3010, 699896), (3115, 676304), (3440, 612409), (3560, 591766), (3827, 550480), (3932, 535780), (4816, 437435), (4915, 428624), (4984, 422690), (6020, 349948), (6230, 338152), (6881, 306160), (7120, 295883), (7654, 275240), (7864, 267890), (9830, 214312), (9968, 211345), (12040, 174974), (12460, 169076), (13762, 153080), (15308, 137620), (15728, 133945), (19135, 110096), (19660, 107156), (24080, 87487), (24920, 84538), (26789, 78640), (27524, 76540), (30616, 68810), (34405, 61232), (38270, 55048), (39320, 53578), (42269, 49840)]