218342280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2089}}^1$

素因数の和:2183

約数の個数: 128

約数和(自身を含む): 716284800

約数和(自身を除く): 497942520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 67, 78, 104, 120, 130, 134, 156, 195, 201, 260, 268, 312, 335, 390, 402, 520, 536, 670, 780, 804, 871, 1005, 1340, 1560, 1608, 1742, 2010, 2089, 2613, 2680, 3484, 4020, 4178, 4355, 5226, 6267, 6968, 8040, 8356, 8710, 10445, 10452, 12534, 13065, 16712, 17420, 20890, 20904, 25068, 26130, 27157, 31335, 34840, 41780, 50136, 52260, 54314, 62670, 81471, 83560, 104520, 108628, 125340, 135785, 139963, 162942, 217256, 250680, 271570, 279926, 325884, 407355, 419889, 543140, 559852, 651768, 699815, 814710, 839778, 1086280, 1119704, 1399630, 1629420, 1679556, 1819519, 2099445, 2799260, 3258840, 3359112, 3639038, 4198890, 5458557, 5598520, 7278076, 8397780, 9097595, 10917114, 14556152, 16795560, 18195190, 21834228, 27292785, 36390380, 43668456, 54585570, 72780760, 109171140, 218342280]

約数ペア:

[(1, 218342280), (2, 109171140), (3, 72780760), (4, 54585570), (5, 43668456), (6, 36390380), (8, 27292785), (10, 21834228), (12, 18195190), (13, 16795560), (15, 14556152), (20, 10917114), (24, 9097595), (26, 8397780), (30, 7278076), (39, 5598520), (40, 5458557), (52, 4198890), (60, 3639038), (65, 3359112), (67, 3258840), (78, 2799260), (104, 2099445), (120, 1819519), (130, 1679556), (134, 1629420), (156, 1399630), (195, 1119704), (201, 1086280), (260, 839778), (268, 814710), (312, 699815), (335, 651768), (390, 559852), (402, 543140), (520, 419889), (536, 407355), (670, 325884), (780, 279926), (804, 271570), (871, 250680), (1005, 217256), (1340, 162942), (1560, 139963), (1608, 135785), (1742, 125340), (2010, 108628), (2089, 104520), (2613, 83560), (2680, 81471), (3484, 62670), (4020, 54314), (4178, 52260), (4355, 50136), (5226, 41780), (6267, 34840), (6968, 31335), (8040, 27157), (8356, 26130), (8710, 25068), (10445, 20904), (10452, 20890), (12534, 17420), (13065, 16712)]