1690944780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{13931}}^1$

素因数の和:13984

約数の個数: 144

約数和(自身を含む): 5748454656

約数和(自身を除く): 4057509876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 289, 340, 357, 420, 476, 510, 578, 595, 714, 867, 1020, 1156, 1190, 1428, 1445, 1734, 1785, 2023, 2380, 2890, 3468, 3570, 4046, 4335, 5780, 6069, 7140, 8092, 8670, 10115, 12138, 13931, 17340, 20230, 24276, 27862, 30345, 40460, 41793, 55724, 60690, 69655, 83586, 97517, 121380, 139310, 167172, 195034, 208965, 236827, 278620, 292551, 390068, 417930, 473654, 487585, 585102, 710481, 835860, 947308, 975170, 1170204, 1184135, 1420962, 1462755, 1657789, 1950340, 2368270, 2841924, 2925510, 3315578, 3552405, 4026059, 4736540, 4973367, 5851020, 6631156, 7104810, 8052118, 8288945, 9946734, 12078177, 14209620, 16104236, 16577890, 19893468, 20130295, 24156354, 24866835, 28182413, 33155780, 40260590, 48312708, 49733670, 56364826, 60390885, 80521180, 84547239, 99467340, 112729652, 120781770, 140912065, 169094478, 241563540, 281824130, 338188956, 422736195, 563648260, 845472390, 1690944780]

約数ペア:

[(1, 1690944780), (2, 845472390), (3, 563648260), (4, 422736195), (5, 338188956), (6, 281824130), (7, 241563540), (10, 169094478), (12, 140912065), (14, 120781770), (15, 112729652), (17, 99467340), (20, 84547239), (21, 80521180), (28, 60390885), (30, 56364826), (34, 49733670), (35, 48312708), (42, 40260590), (51, 33155780), (60, 28182413), (68, 24866835), (70, 24156354), (84, 20130295), (85, 19893468), (102, 16577890), (105, 16104236), (119, 14209620), (140, 12078177), (170, 9946734), (204, 8288945), (210, 8052118), (238, 7104810), (255, 6631156), (289, 5851020), (340, 4973367), (357, 4736540), (420, 4026059), (476, 3552405), (510, 3315578), (578, 2925510), (595, 2841924), (714, 2368270), (867, 1950340), (1020, 1657789), (1156, 1462755), (1190, 1420962), (1428, 1184135), (1445, 1170204), (1734, 975170), (1785, 947308), (2023, 835860), (2380, 710481), (2890, 585102), (3468, 487585), (3570, 473654), (4046, 417930), (4335, 390068), (5780, 292551), (6069, 278620), (7140, 236827), (8092, 208965), (8670, 195034), (10115, 167172), (12138, 139310), (13931, 121380), (17340, 97517), (20230, 83586), (24276, 69655), (27862, 60690), (30345, 55724), (40460, 41793)]