676290420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9323}}^1$

素因数の和:9382

約数の個数: 144

約数和(自身を含む): 2280724992

約数和(自身を除く): 1604434572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 3627, 4030, 4836, 5580, 6045, 7254, 8060, 9323, 12090, 14508, 18135, 18646, 24180, 27969, 36270, 37292, 46615, 55938, 72540, 83907, 93230, 111876, 121199, 139845, 167814, 186460, 242398, 279690, 289013, 335628, 363597, 419535, 484796, 559380, 578026, 605995, 727194, 839070, 867039, 1090791, 1156052, 1211990, 1445065, 1454388, 1678140, 1734078, 1817985, 2181582, 2423980, 2601117, 2890130, 3468156, 3635970, 3757169, 4335195, 4363164, 5202234, 5453955, 5780260, 7271940, 7514338, 8670390, 10404468, 10907910, 11271507, 13005585, 15028676, 17340780, 18785845, 21815820, 22543014, 26011170, 33814521, 37571690, 45086028, 52022340, 56357535, 67629042, 75143380, 112715070, 135258084, 169072605, 225430140, 338145210, 676290420]

約数ペア:

[(1, 676290420), (2, 338145210), (3, 225430140), (4, 169072605), (5, 135258084), (6, 112715070), (9, 75143380), (10, 67629042), (12, 56357535), (13, 52022340), (15, 45086028), (18, 37571690), (20, 33814521), (26, 26011170), (30, 22543014), (31, 21815820), (36, 18785845), (39, 17340780), (45, 15028676), (52, 13005585), (60, 11271507), (62, 10907910), (65, 10404468), (78, 8670390), (90, 7514338), (93, 7271940), (117, 5780260), (124, 5453955), (130, 5202234), (155, 4363164), (156, 4335195), (180, 3757169), (186, 3635970), (195, 3468156), (234, 2890130), (260, 2601117), (279, 2423980), (310, 2181582), (372, 1817985), (390, 1734078), (403, 1678140), (465, 1454388), (468, 1445065), (558, 1211990), (585, 1156052), (620, 1090791), (780, 867039), (806, 839070), (930, 727194), (1116, 605995), (1170, 578026), (1209, 559380), (1395, 484796), (1612, 419535), (1860, 363597), (2015, 335628), (2340, 289013), (2418, 279690), (2790, 242398), (3627, 186460), (4030, 167814), (4836, 139845), (5580, 121199), (6045, 111876), (7254, 93230), (8060, 83907), (9323, 72540), (12090, 55938), (14508, 46615), (18135, 37292), (18646, 36270), (24180, 27969)]