170217840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{613}}^1$

素因数の和:731

約数の個数: 160

約数和(自身を含む): 575588160

約数和(自身を除く): 405370320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 89, 104, 120, 130, 156, 178, 195, 208, 240, 260, 267, 312, 356, 390, 445, 520, 534, 613, 624, 712, 780, 890, 1040, 1068, 1157, 1226, 1335, 1424, 1560, 1780, 1839, 2136, 2314, 2452, 2670, 3065, 3120, 3471, 3560, 3678, 4272, 4628, 4904, 5340, 5785, 6130, 6942, 7120, 7356, 7969, 9195, 9256, 9808, 10680, 11570, 12260, 13884, 14712, 15938, 17355, 18390, 18512, 21360, 23140, 23907, 24520, 27768, 29424, 31876, 34710, 36780, 39845, 46280, 47814, 49040, 54557, 55536, 63752, 69420, 73560, 79690, 92560, 95628, 109114, 119535, 127504, 138840, 147120, 159380, 163671, 191256, 218228, 239070, 272785, 277680, 318760, 327342, 382512, 436456, 478140, 545570, 637520, 654684, 709241, 818355, 872912, 956280, 1091140, 1309368, 1418482, 1636710, 1912560, 2127723, 2182280, 2618736, 2836964, 3273420, 3546205, 4255446, 4364560, 5673928, 6546840, 7092410, 8510892, 10638615, 11347856, 13093680, 14184820, 17021784, 21277230, 28369640, 34043568, 42554460, 56739280, 85108920, 170217840]

約数ペア:

[(1, 170217840), (2, 85108920), (3, 56739280), (4, 42554460), (5, 34043568), (6, 28369640), (8, 21277230), (10, 17021784), (12, 14184820), (13, 13093680), (15, 11347856), (16, 10638615), (20, 8510892), (24, 7092410), (26, 6546840), (30, 5673928), (39, 4364560), (40, 4255446), (48, 3546205), (52, 3273420), (60, 2836964), (65, 2618736), (78, 2182280), (80, 2127723), (89, 1912560), (104, 1636710), (120, 1418482), (130, 1309368), (156, 1091140), (178, 956280), (195, 872912), (208, 818355), (240, 709241), (260, 654684), (267, 637520), (312, 545570), (356, 478140), (390, 436456), (445, 382512), (520, 327342), (534, 318760), (613, 277680), (624, 272785), (712, 239070), (780, 218228), (890, 191256), (1040, 163671), (1068, 159380), (1157, 147120), (1226, 138840), (1335, 127504), (1424, 119535), (1560, 109114), (1780, 95628), (1839, 92560), (2136, 79690), (2314, 73560), (2452, 69420), (2670, 63752), (3065, 55536), (3120, 54557), (3471, 49040), (3560, 47814), (3678, 46280), (4272, 39845), (4628, 36780), (4904, 34710), (5340, 31876), (5785, 29424), (6130, 27768), (6942, 24520), (7120, 23907), (7356, 23140), (7969, 21360), (9195, 18512), (9256, 18390), (9808, 17355), (10680, 15938), (11570, 14712), (12260, 13884)]