1569173840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:445

約数の個数: 160

約数和(自身を含む): 4049740800

約数和(自身を除く): 2480566960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 71, 79, 80, 104, 130, 142, 158, 208, 260, 269, 284, 316, 355, 395, 520, 538, 568, 632, 710, 790, 923, 1027, 1040, 1076, 1136, 1264, 1345, 1420, 1580, 1846, 2054, 2152, 2690, 2840, 3160, 3497, 3692, 4108, 4304, 4615, 5135, 5380, 5609, 5680, 6320, 6994, 7384, 8216, 9230, 10270, 10760, 11218, 13988, 14768, 16432, 17485, 18460, 19099, 20540, 21251, 21520, 22436, 27976, 28045, 34970, 36920, 38198, 41080, 42502, 44872, 55952, 56090, 69940, 72917, 73840, 76396, 82160, 85004, 89744, 95495, 106255, 112180, 139880, 145834, 152792, 170008, 190990, 212510, 224360, 248287, 276263, 279760, 291668, 305584, 340016, 364585, 381980, 425020, 448720, 496574, 552526, 583336, 729170, 763960, 850040, 993148, 1105052, 1166672, 1241435, 1381315, 1458340, 1508821, 1527920, 1700080, 1986296, 2210104, 2482870, 2762630, 2916680, 3017642, 3972592, 4420208, 4965740, 5525260, 5833360, 6035284, 7544105, 9931480, 11050520, 12070568, 15088210, 19614673, 19862960, 22101040, 24141136, 30176420, 39229346, 60352840, 78458692, 98073365, 120705680, 156917384, 196146730, 313834768, 392293460, 784586920, 1569173840]

約数ペア:

[(1, 1569173840), (2, 784586920), (4, 392293460), (5, 313834768), (8, 196146730), (10, 156917384), (13, 120705680), (16, 98073365), (20, 78458692), (26, 60352840), (40, 39229346), (52, 30176420), (65, 24141136), (71, 22101040), (79, 19862960), (80, 19614673), (104, 15088210), (130, 12070568), (142, 11050520), (158, 9931480), (208, 7544105), (260, 6035284), (269, 5833360), (284, 5525260), (316, 4965740), (355, 4420208), (395, 3972592), (520, 3017642), (538, 2916680), (568, 2762630), (632, 2482870), (710, 2210104), (790, 1986296), (923, 1700080), (1027, 1527920), (1040, 1508821), (1076, 1458340), (1136, 1381315), (1264, 1241435), (1345, 1166672), (1420, 1105052), (1580, 993148), (1846, 850040), (2054, 763960), (2152, 729170), (2690, 583336), (2840, 552526), (3160, 496574), (3497, 448720), (3692, 425020), (4108, 381980), (4304, 364585), (4615, 340016), (5135, 305584), (5380, 291668), (5609, 279760), (5680, 276263), (6320, 248287), (6994, 224360), (7384, 212510), (8216, 190990), (9230, 170008), (10270, 152792), (10760, 145834), (11218, 139880), (13988, 112180), (14768, 106255), (16432, 95495), (17485, 89744), (18460, 85004), (19099, 82160), (20540, 76396), (21251, 73840), (21520, 72917), (22436, 69940), (27976, 56090), (28045, 55952), (34970, 44872), (36920, 42502), (38198, 41080)]