87756240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2557}}^1$

素因数の和:2597

約数の個数: 160

約数和(自身を含む): 319729536

約数和(自身を除く): 231973296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2557, 2640, 2860, 3120, 3432, 4290, 5114, 5720, 6864, 7671, 8580, 10228, 11440, 12785, 15342, 17160, 20456, 25570, 28127, 30684, 33241, 34320, 38355, 40912, 51140, 56254, 61368, 66482, 76710, 84381, 99723, 102280, 112508, 122736, 132964, 140635, 153420, 166205, 168762, 199446, 204560, 225016, 265928, 281270, 306840, 332410, 337524, 365651, 398892, 421905, 450032, 498615, 531856, 562540, 613680, 664820, 675048, 731302, 797784, 843810, 997230, 1096953, 1125080, 1329640, 1350096, 1462604, 1595568, 1687620, 1828255, 1994460, 2193906, 2250160, 2659280, 2925208, 3375240, 3656510, 3988920, 4387812, 5484765, 5850416, 6750480, 7313020, 7977840, 8775624, 10969530, 14626040, 17551248, 21939060, 29252080, 43878120, 87756240]

約数ペア:

[(1, 87756240), (2, 43878120), (3, 29252080), (4, 21939060), (5, 17551248), (6, 14626040), (8, 10969530), (10, 8775624), (11, 7977840), (12, 7313020), (13, 6750480), (15, 5850416), (16, 5484765), (20, 4387812), (22, 3988920), (24, 3656510), (26, 3375240), (30, 2925208), (33, 2659280), (39, 2250160), (40, 2193906), (44, 1994460), (48, 1828255), (52, 1687620), (55, 1595568), (60, 1462604), (65, 1350096), (66, 1329640), (78, 1125080), (80, 1096953), (88, 997230), (104, 843810), (110, 797784), (120, 731302), (130, 675048), (132, 664820), (143, 613680), (156, 562540), (165, 531856), (176, 498615), (195, 450032), (208, 421905), (220, 398892), (240, 365651), (260, 337524), (264, 332410), (286, 306840), (312, 281270), (330, 265928), (390, 225016), (429, 204560), (440, 199446), (520, 168762), (528, 166205), (572, 153420), (624, 140635), (660, 132964), (715, 122736), (780, 112508), (858, 102280), (880, 99723), (1040, 84381), (1144, 76710), (1320, 66482), (1430, 61368), (1560, 56254), (1716, 51140), (2145, 40912), (2288, 38355), (2557, 34320), (2640, 33241), (2860, 30684), (3120, 28127), (3432, 25570), (4290, 20456), (5114, 17160), (5720, 15342), (6864, 12785), (7671, 11440), (8580, 10228)]