1140639240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{331}}^1$

素因数の和:452

約数の個数: 192

約数和(自身を含む): 3776592960

約数和(自身を除く): 2635953720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 47, 52, 60, 65, 78, 94, 104, 120, 130, 141, 156, 188, 195, 235, 260, 282, 312, 331, 376, 390, 470, 520, 564, 611, 662, 705, 780, 940, 993, 1128, 1222, 1324, 1410, 1560, 1655, 1833, 1880, 1986, 2209, 2444, 2648, 2820, 3055, 3310, 3666, 3972, 4303, 4418, 4888, 4965, 5640, 6110, 6620, 6627, 7332, 7944, 8606, 8836, 9165, 9930, 11045, 12220, 12909, 13240, 13254, 14664, 15557, 17212, 17672, 18330, 19860, 21515, 22090, 24440, 25818, 26508, 28717, 31114, 33135, 34424, 36660, 39720, 43030, 44180, 46671, 51636, 53016, 57434, 62228, 64545, 66270, 73320, 77785, 86060, 86151, 88360, 93342, 103272, 114868, 124456, 129090, 132540, 143585, 155570, 172120, 172302, 186684, 202241, 229736, 233355, 258180, 265080, 287170, 311140, 344604, 373368, 404482, 430755, 466710, 516360, 574340, 606723, 622280, 689208, 731179, 808964, 861510, 933420, 1011205, 1148680, 1213446, 1462358, 1617928, 1723020, 1866840, 2022410, 2193537, 2426892, 2924716, 3033615, 3446040, 3655895, 4044820, 4387074, 4853784, 5849432, 6067230, 7311790, 8089640, 8774148, 9505327, 10967685, 12134460, 14623580, 17548296, 19010654, 21935370, 24268920, 28515981, 29247160, 38021308, 43870740, 47526635, 57031962, 76042616, 87741480, 95053270, 114063924, 142579905, 190106540, 228127848, 285159810, 380213080, 570319620, 1140639240]

約数ペア:

[(1, 1140639240), (2, 570319620), (3, 380213080), (4, 285159810), (5, 228127848), (6, 190106540), (8, 142579905), (10, 114063924), (12, 95053270), (13, 87741480), (15, 76042616), (20, 57031962), (24, 47526635), (26, 43870740), (30, 38021308), (39, 29247160), (40, 28515981), (47, 24268920), (52, 21935370), (60, 19010654), (65, 17548296), (78, 14623580), (94, 12134460), (104, 10967685), (120, 9505327), (130, 8774148), (141, 8089640), (156, 7311790), (188, 6067230), (195, 5849432), (235, 4853784), (260, 4387074), (282, 4044820), (312, 3655895), (331, 3446040), (376, 3033615), (390, 2924716), (470, 2426892), (520, 2193537), (564, 2022410), (611, 1866840), (662, 1723020), (705, 1617928), (780, 1462358), (940, 1213446), (993, 1148680), (1128, 1011205), (1222, 933420), (1324, 861510), (1410, 808964), (1560, 731179), (1655, 689208), (1833, 622280), (1880, 606723), (1986, 574340), (2209, 516360), (2444, 466710), (2648, 430755), (2820, 404482), (3055, 373368), (3310, 344604), (3666, 311140), (3972, 287170), (4303, 265080), (4418, 258180), (4888, 233355), (4965, 229736), (5640, 202241), (6110, 186684), (6620, 172302), (6627, 172120), (7332, 155570), (7944, 143585), (8606, 132540), (8836, 129090), (9165, 124456), (9930, 114868), (11045, 103272), (12220, 93342), (12909, 88360), (13240, 86151), (13254, 86060), (14664, 77785), (15557, 73320), (17212, 66270), (17672, 64545), (18330, 62228), (19860, 57434), (21515, 53016), (22090, 51636), (24440, 46671), (25818, 44180), (26508, 43030), (28717, 39720), (31114, 36660), (33135, 34424)]