31540460640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{71191}}^1$

素因数の和:71293

約数の個数: 192

約数和(自身を含む): 108503442432

約数和(自身を除く): 76962981792

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, 710, 780, 852, 923, 1040, 1065, 1136, 1248, 1420, 1560, 1704, 1846, 2080, 2130, 2272, 2769, 2840, 3120, 3408, 3692, 4260, 4615, 5538, 5680, 6240, 6816, 7384, 8520, 9230, 11076, 11360, 13845, 14768, 17040, 18460, 22152, 27690, 29536, 34080, 36920, 44304, 55380, 71191, 73840, 88608, 110760, 142382, 147680, 213573, 221520, 284764, 355955, 427146, 443040, 569528, 711910, 854292, 925483, 1067865, 1139056, 1423820, 1708584, 1850966, 2135730, 2278112, 2776449, 2847640, 3417168, 3701932, 4271460, 4627415, 5054561, 5552898, 5695280, 6834336, 7403864, 8542920, 9254830, 10109122, 11105796, 11390560, 13882245, 14807728, 15163683, 17085840, 18509660, 20218244, 22211592, 25272805, 27764490, 29615456, 30327366, 34171680, 37019320, 40436488, 44423184, 50545610, 55528980, 60654732, 65709293, 74038640, 75818415, 80872976, 88846368, 101091220, 111057960, 121309464, 131418586, 148077280, 151636830, 161745952, 197127879, 202182440, 222115920, 242618928, 262837172, 303273660, 328546465, 394255758, 404364880, 444231840, 485237856, 525674344, 606547320, 657092930, 788511516, 808729760, 985639395, 1051348688, 1213094640, 1314185860, 1577023032, 1971278790, 2102697376, 2426189280, 2628371720, 3154046064, 3942557580, 5256743440, 6308092128, 7885115160, 10513486880, 15770230320, 31540460640]

約数ペア:

[(1, 31540460640), (2, 15770230320), (3, 10513486880), (4, 7885115160), (5, 6308092128), (6, 5256743440), (8, 3942557580), (10, 3154046064), (12, 2628371720), (13, 2426189280), (15, 2102697376), (16, 1971278790), (20, 1577023032), (24, 1314185860), (26, 1213094640), (30, 1051348688), (32, 985639395), (39, 808729760), (40, 788511516), (48, 657092930), (52, 606547320), (60, 525674344), (65, 485237856), (71, 444231840), (78, 404364880), (80, 394255758), (96, 328546465), (104, 303273660), (120, 262837172), (130, 242618928), (142, 222115920), (156, 202182440), (160, 197127879), (195, 161745952), (208, 151636830), (213, 148077280), (240, 131418586), (260, 121309464), (284, 111057960), (312, 101091220), (355, 88846368), (390, 80872976), (416, 75818415), (426, 74038640), (480, 65709293), (520, 60654732), (568, 55528980), (624, 50545610), (710, 44423184), (780, 40436488), (852, 37019320), (923, 34171680), (1040, 30327366), (1065, 29615456), (1136, 27764490), (1248, 25272805), (1420, 22211592), (1560, 20218244), (1704, 18509660), (1846, 17085840), (2080, 15163683), (2130, 14807728), (2272, 13882245), (2769, 11390560), (2840, 11105796), (3120, 10109122), (3408, 9254830), (3692, 8542920), (4260, 7403864), (4615, 6834336), (5538, 5695280), (5680, 5552898), (6240, 5054561), (6816, 4627415), (7384, 4271460), (8520, 3701932), (9230, 3417168), (11076, 2847640), (11360, 2776449), (13845, 2278112), (14768, 2135730), (17040, 1850966), (18460, 1708584), (22152, 1423820), (27690, 1139056), (29536, 1067865), (34080, 925483), (36920, 854292), (44304, 711910), (55380, 569528), (71191, 443040), (73840, 427146), (88608, 355955), (110760, 284764), (142382, 221520), (147680, 213573)]