170726920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:168

約数の個数: 256

約数和(自身を含む): 522547200

約数和(自身を除く): 351820280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 31, 34, 35, 40, 52, 56, 62, 65, 68, 70, 85, 89, 91, 104, 119, 124, 130, 136, 140, 155, 170, 178, 182, 217, 221, 238, 248, 260, 280, 310, 340, 356, 364, 403, 434, 442, 445, 455, 476, 520, 527, 595, 620, 623, 680, 712, 728, 806, 868, 884, 890, 910, 952, 1054, 1085, 1105, 1157, 1190, 1240, 1246, 1513, 1547, 1612, 1736, 1768, 1780, 1820, 2015, 2108, 2170, 2210, 2314, 2380, 2492, 2635, 2759, 2821, 3026, 3094, 3115, 3224, 3560, 3640, 3689, 4030, 4216, 4340, 4420, 4628, 4760, 4984, 5270, 5518, 5642, 5785, 6052, 6188, 6230, 6851, 7378, 7565, 7735, 8060, 8099, 8680, 8840, 9256, 10540, 10591, 11036, 11284, 11570, 12104, 12376, 12460, 13702, 13795, 14105, 14756, 15130, 15470, 16120, 16198, 18445, 19313, 19669, 21080, 21182, 22072, 22568, 23140, 24920, 27404, 27590, 28210, 29512, 30260, 30940, 32396, 34255, 35867, 36890, 38626, 39338, 40495, 42364, 46280, 46903, 47957, 52955, 54808, 55180, 56420, 60520, 61880, 64792, 68510, 71734, 73780, 77252, 78676, 80990, 84728, 93806, 95914, 96565, 98345, 105910, 110360, 112840, 137020, 137683, 143468, 147560, 154504, 157352, 161980, 179335, 187612, 191828, 193130, 196690, 211820, 234515, 239785, 251069, 274040, 275366, 286936, 323960, 328321, 358670, 375224, 383656, 386260, 393380, 423640, 469030, 479570, 502138, 550732, 609739, 656642, 688415, 717340, 772520, 786760, 938060, 959140, 1004276, 1101464, 1219478, 1255345, 1313284, 1376830, 1434680, 1641605, 1876120, 1918280, 2008552, 2438956, 2510690, 2626568, 2753660, 3048695, 3283210, 4268173, 4877912, 5021380, 5507320, 6097390, 6566420, 8536346, 10042760, 12194780, 13132840, 17072692, 21340865, 24389560, 34145384, 42681730, 85363460, 170726920]

約数ペア:

[(1, 170726920), (2, 85363460), (4, 42681730), (5, 34145384), (7, 24389560), (8, 21340865), (10, 17072692), (13, 13132840), (14, 12194780), (17, 10042760), (20, 8536346), (26, 6566420), (28, 6097390), (31, 5507320), (34, 5021380), (35, 4877912), (40, 4268173), (52, 3283210), (56, 3048695), (62, 2753660), (65, 2626568), (68, 2510690), (70, 2438956), (85, 2008552), (89, 1918280), (91, 1876120), (104, 1641605), (119, 1434680), (124, 1376830), (130, 1313284), (136, 1255345), (140, 1219478), (155, 1101464), (170, 1004276), (178, 959140), (182, 938060), (217, 786760), (221, 772520), (238, 717340), (248, 688415), (260, 656642), (280, 609739), (310, 550732), (340, 502138), (356, 479570), (364, 469030), (403, 423640), (434, 393380), (442, 386260), (445, 383656), (455, 375224), (476, 358670), (520, 328321), (527, 323960), (595, 286936), (620, 275366), (623, 274040), (680, 251069), (712, 239785), (728, 234515), (806, 211820), (868, 196690), (884, 193130), (890, 191828), (910, 187612), (952, 179335), (1054, 161980), (1085, 157352), (1105, 154504), (1157, 147560), (1190, 143468), (1240, 137683), (1246, 137020), (1513, 112840), (1547, 110360), (1612, 105910), (1736, 98345), (1768, 96565), (1780, 95914), (1820, 93806), (2015, 84728), (2108, 80990), (2170, 78676), (2210, 77252), (2314, 73780), (2380, 71734), (2492, 68510), (2635, 64792), (2759, 61880), (2821, 60520), (3026, 56420), (3094, 55180), (3115, 54808), (3224, 52955), (3560, 47957), (3640, 46903), (3689, 46280), (4030, 42364), (4216, 40495), (4340, 39338), (4420, 38626), (4628, 36890), (4760, 35867), (4984, 34255), (5270, 32396), (5518, 30940), (5642, 30260), (5785, 29512), (6052, 28210), (6188, 27590), (6230, 27404), (6851, 24920), (7378, 23140), (7565, 22568), (7735, 22072), (8060, 21182), (8099, 21080), (8680, 19669), (8840, 19313), (9256, 18445), (10540, 16198), (10591, 16120), (11036, 15470), (11284, 15130), (11570, 14756), (12104, 14105), (12376, 13795), (12460, 13702)]