247005011880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{789557}}^1$

素因数の和:789664

約数の個数: 192

約数和(自身を含む): 886831545600

約数和(自身を除く): 639826533720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 79, 88, 90, 99, 110, 120, 132, 158, 165, 180, 198, 220, 237, 264, 316, 330, 360, 395, 396, 440, 474, 495, 632, 660, 711, 790, 792, 869, 948, 990, 1185, 1320, 1422, 1580, 1738, 1896, 1980, 2370, 2607, 2844, 3160, 3476, 3555, 3960, 4345, 4740, 5214, 5688, 6952, 7110, 7821, 8690, 9480, 10428, 13035, 14220, 15642, 17380, 20856, 26070, 28440, 31284, 34760, 39105, 52140, 62568, 78210, 104280, 156420, 312840, 789557, 1579114, 2368671, 3158228, 3947785, 4737342, 6316456, 7106013, 7895570, 8685127, 9474684, 11843355, 14212026, 15791140, 17370254, 18949368, 23686710, 26055381, 28424052, 31582280, 34740508, 35530065, 43425635, 47373420, 52110762, 56848104, 62375003, 69481016, 71060130, 78166143, 86851270, 94746840, 104221524, 124750006, 130276905, 142120260, 156332286, 173702540, 187125009, 208443048, 249500012, 260553810, 284240520, 311875015, 312664572, 347405080, 374250018, 390830715, 499000024, 521107620, 561375027, 623750030, 625329144, 686125033, 748500036, 781661430, 935625045, 1042215240, 1122750054, 1247500060, 1372250066, 1497000072, 1563322860, 1871250090, 2058375099, 2245500108, 2495000120, 2744500132, 2806875135, 3126645720, 3430625165, 3742500180, 4116750198, 4491000216, 5489000264, 5613750270, 6175125297, 6861250330, 7485000360, 8233500396, 10291875495, 11227500540, 12350250594, 13722500660, 16467000792, 20583750990, 22455001080, 24700501188, 27445001320, 30875626485, 41167501980, 49401002376, 61751252970, 82335003960, 123502505940, 247005011880]

約数ペア:

[(1, 247005011880), (2, 123502505940), (3, 82335003960), (4, 61751252970), (5, 49401002376), (6, 41167501980), (8, 30875626485), (9, 27445001320), (10, 24700501188), (11, 22455001080), (12, 20583750990), (15, 16467000792), (18, 13722500660), (20, 12350250594), (22, 11227500540), (24, 10291875495), (30, 8233500396), (33, 7485000360), (36, 6861250330), (40, 6175125297), (44, 5613750270), (45, 5489000264), (55, 4491000216), (60, 4116750198), (66, 3742500180), (72, 3430625165), (79, 3126645720), (88, 2806875135), (90, 2744500132), (99, 2495000120), (110, 2245500108), (120, 2058375099), (132, 1871250090), (158, 1563322860), (165, 1497000072), (180, 1372250066), (198, 1247500060), (220, 1122750054), (237, 1042215240), (264, 935625045), (316, 781661430), (330, 748500036), (360, 686125033), (395, 625329144), (396, 623750030), (440, 561375027), (474, 521107620), (495, 499000024), (632, 390830715), (660, 374250018), (711, 347405080), (790, 312664572), (792, 311875015), (869, 284240520), (948, 260553810), (990, 249500012), (1185, 208443048), (1320, 187125009), (1422, 173702540), (1580, 156332286), (1738, 142120260), (1896, 130276905), (1980, 124750006), (2370, 104221524), (2607, 94746840), (2844, 86851270), (3160, 78166143), (3476, 71060130), (3555, 69481016), (3960, 62375003), (4345, 56848104), (4740, 52110762), (5214, 47373420), (5688, 43425635), (6952, 35530065), (7110, 34740508), (7821, 31582280), (8690, 28424052), (9480, 26055381), (10428, 23686710), (13035, 18949368), (14220, 17370254), (15642, 15791140), (17380, 14212026), (20856, 11843355), (26070, 9474684), (28440, 8685127), (31284, 7895570), (34760, 7106013), (39105, 6316456), (52140, 4737342), (62568, 3947785), (78210, 3158228), (104280, 2368671), (156420, 1579114), (312840, 789557)]