291963360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{659}}^1$

素因数の和:761

約数の個数: 192

約数和(自身を含む): 1005903360

約数和(自身を除く): 713940000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 71, 78, 80, 96, 104, 120, 130, 142, 156, 160, 195, 208, 213, 240, 260, 284, 312, 355, 390, 416, 426, 480, 520, 568, 624, 659, 710, 780, 852, 923, 1040, 1065, 1136, 1248, 1318, 1420, 1560, 1704, 1846, 1977, 2080, 2130, 2272, 2636, 2769, 2840, 3120, 3295, 3408, 3692, 3954, 4260, 4615, 5272, 5538, 5680, 6240, 6590, 6816, 7384, 7908, 8520, 8567, 9230, 9885, 10544, 11076, 11360, 13180, 13845, 14768, 15816, 17040, 17134, 18460, 19770, 21088, 22152, 25701, 26360, 27690, 29536, 31632, 34080, 34268, 36920, 39540, 42835, 44304, 46789, 51402, 52720, 55380, 63264, 68536, 73840, 79080, 85670, 88608, 93578, 102804, 105440, 110760, 128505, 137072, 140367, 147680, 158160, 171340, 187156, 205608, 221520, 233945, 257010, 274144, 280734, 316320, 342680, 374312, 411216, 443040, 467890, 514020, 561468, 608257, 685360, 701835, 748624, 822432, 935780, 1028040, 1122936, 1216514, 1370720, 1403670, 1497248, 1824771, 1871560, 2056080, 2245872, 2433028, 2807340, 3041285, 3649542, 3743120, 4112160, 4491744, 4866056, 5614680, 6082570, 7299084, 7486240, 9123855, 9732112, 11229360, 12165140, 14598168, 18247710, 19464224, 22458720, 24330280, 29196336, 36495420, 48660560, 58392672, 72990840, 97321120, 145981680, 291963360]

約数ペア:

[(1, 291963360), (2, 145981680), (3, 97321120), (4, 72990840), (5, 58392672), (6, 48660560), (8, 36495420), (10, 29196336), (12, 24330280), (13, 22458720), (15, 19464224), (16, 18247710), (20, 14598168), (24, 12165140), (26, 11229360), (30, 9732112), (32, 9123855), (39, 7486240), (40, 7299084), (48, 6082570), (52, 5614680), (60, 4866056), (65, 4491744), (71, 4112160), (78, 3743120), (80, 3649542), (96, 3041285), (104, 2807340), (120, 2433028), (130, 2245872), (142, 2056080), (156, 1871560), (160, 1824771), (195, 1497248), (208, 1403670), (213, 1370720), (240, 1216514), (260, 1122936), (284, 1028040), (312, 935780), (355, 822432), (390, 748624), (416, 701835), (426, 685360), (480, 608257), (520, 561468), (568, 514020), (624, 467890), (659, 443040), (710, 411216), (780, 374312), (852, 342680), (923, 316320), (1040, 280734), (1065, 274144), (1136, 257010), (1248, 233945), (1318, 221520), (1420, 205608), (1560, 187156), (1704, 171340), (1846, 158160), (1977, 147680), (2080, 140367), (2130, 137072), (2272, 128505), (2636, 110760), (2769, 105440), (2840, 102804), (3120, 93578), (3295, 88608), (3408, 85670), (3692, 79080), (3954, 73840), (4260, 68536), (4615, 63264), (5272, 55380), (5538, 52720), (5680, 51402), (6240, 46789), (6590, 44304), (6816, 42835), (7384, 39540), (7908, 36920), (8520, 34268), (8567, 34080), (9230, 31632), (9885, 29536), (10544, 27690), (11076, 26360), (11360, 25701), (13180, 22152), (13845, 21088), (14768, 19770), (15816, 18460), (17040, 17134)]