1644840160

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{6257}}^1$

素因数の和:6356

約数の個数: 96

約数和(自身を含む): 4087625472

約数和(自身を除く): 2442785312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 53, 62, 80, 106, 124, 155, 160, 212, 248, 265, 310, 424, 496, 530, 620, 848, 992, 1060, 1240, 1643, 1696, 2120, 2480, 3286, 4240, 4960, 6257, 6572, 8215, 8480, 12514, 13144, 16430, 25028, 26288, 31285, 32860, 50056, 52576, 62570, 65720, 100112, 125140, 131440, 193967, 200224, 250280, 262880, 331621, 387934, 500560, 663242, 775868, 969835, 1001120, 1326484, 1551736, 1658105, 1939670, 2652968, 3103472, 3316210, 3879340, 5305936, 6206944, 6632420, 7758680, 10280251, 10611872, 13264840, 15517360, 20560502, 26529680, 31034720, 41121004, 51401255, 53059360, 82242008, 102802510, 164484016, 205605020, 328968032, 411210040, 822420080, 1644840160]

約数ペア:

[(1, 1644840160), (2, 822420080), (4, 411210040), (5, 328968032), (8, 205605020), (10, 164484016), (16, 102802510), (20, 82242008), (31, 53059360), (32, 51401255), (40, 41121004), (53, 31034720), (62, 26529680), (80, 20560502), (106, 15517360), (124, 13264840), (155, 10611872), (160, 10280251), (212, 7758680), (248, 6632420), (265, 6206944), (310, 5305936), (424, 3879340), (496, 3316210), (530, 3103472), (620, 2652968), (848, 1939670), (992, 1658105), (1060, 1551736), (1240, 1326484), (1643, 1001120), (1696, 969835), (2120, 775868), (2480, 663242), (3286, 500560), (4240, 387934), (4960, 331621), (6257, 262880), (6572, 250280), (8215, 200224), (8480, 193967), (12514, 131440), (13144, 125140), (16430, 100112), (25028, 65720), (26288, 62570), (31285, 52576), (32860, 50056)]