320120222760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68401757}}^1$

素因数の和:68401787

約数の個数: 96

約数和(自身を含む): 1120420796040

約数和(自身を除く): 800300573280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 68401757, 136803514, 205205271, 273607028, 342008785, 410410542, 547214056, 615615813, 684017570, 820821084, 889222841, 1026026355, 1231231626, 1368035140, 1641642168, 1778445682, 2052052710, 2462463252, 2667668523, 2736070280, 3078079065, 3556891364, 4104105420, 4446114205, 4924926504, 5335337046, 6156158130, 7113782728, 8003005569, 8208210840, 8892228410, 10670674092, 12312316260, 13338342615, 16006011138, 17784456820, 21341348184, 24624632520, 26676685230, 32012022276, 35568913640, 40015027845, 53353370460, 64024044552, 80030055690, 106706740920, 160060111380, 320120222760]

約数ペア:

[(1, 320120222760), (2, 160060111380), (3, 106706740920), (4, 80030055690), (5, 64024044552), (6, 53353370460), (8, 40015027845), (9, 35568913640), (10, 32012022276), (12, 26676685230), (13, 24624632520), (15, 21341348184), (18, 17784456820), (20, 16006011138), (24, 13338342615), (26, 12312316260), (30, 10670674092), (36, 8892228410), (39, 8208210840), (40, 8003005569), (45, 7113782728), (52, 6156158130), (60, 5335337046), (65, 4924926504), (72, 4446114205), (78, 4104105420), (90, 3556891364), (104, 3078079065), (117, 2736070280), (120, 2667668523), (130, 2462463252), (156, 2052052710), (180, 1778445682), (195, 1641642168), (234, 1368035140), (260, 1231231626), (312, 1026026355), (360, 889222841), (390, 820821084), (468, 684017570), (520, 615615813), (585, 547214056), (780, 410410542), (936, 342008785), (1170, 273607028), (1560, 205205271), (2340, 136803514), (4680, 68401757)]