88641540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 288

約数和(自身を含む): 318479616

約数和(自身を除く): 229838076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 27, 30, 36, 39, 45, 46, 52, 54, 60, 61, 65, 69, 78, 81, 90, 92, 108, 115, 117, 122, 130, 135, 138, 156, 162, 180, 183, 195, 207, 230, 234, 243, 244, 260, 270, 276, 299, 305, 324, 345, 351, 366, 390, 405, 414, 460, 468, 486, 540, 549, 585, 598, 610, 621, 690, 702, 732, 780, 793, 810, 828, 897, 915, 972, 1035, 1053, 1098, 1170, 1196, 1215, 1220, 1242, 1380, 1403, 1404, 1495, 1586, 1620, 1647, 1755, 1794, 1830, 1863, 2070, 2106, 2196, 2340, 2379, 2430, 2484, 2691, 2745, 2806, 2990, 3105, 3159, 3172, 3294, 3510, 3588, 3660, 3726, 3965, 4140, 4209, 4212, 4485, 4758, 4860, 4941, 5265, 5382, 5490, 5589, 5612, 5980, 6210, 6318, 6588, 7015, 7020, 7137, 7452, 7930, 8073, 8235, 8418, 8970, 9315, 9516, 9882, 10530, 10764, 10980, 11178, 11895, 12420, 12627, 12636, 13455, 14030, 14274, 14823, 15795, 15860, 16146, 16470, 16836, 17940, 18239, 18630, 19764, 21045, 21060, 21411, 22356, 23790, 24219, 24705, 25254, 26910, 27945, 28060, 28548, 29646, 31590, 32292, 32940, 35685, 36478, 37260, 37881, 40365, 42090, 42822, 47580, 48438, 49410, 50508, 53820, 54717, 55890, 59292, 63135, 63180, 64233, 71370, 72657, 72956, 74115, 75762, 80730, 84180, 85644, 91195, 96876, 98820, 107055, 109434, 111780, 113643, 121095, 126270, 128466, 142740, 145314, 148230, 151524, 161460, 164151, 182390, 189405, 192699, 214110, 218868, 227286, 242190, 252540, 256932, 273585, 290628, 296460, 321165, 328302, 340929, 363285, 364780, 378810, 385398, 428220, 454572, 484380, 492453, 547170, 568215, 642330, 656604, 681858, 726570, 757620, 770796, 820755, 963495, 984906, 1094340, 1136430, 1284660, 1363716, 1453140, 1477359, 1641510, 1704645, 1926990, 1969812, 2272860, 2462265, 2954718, 3283020, 3409290, 3853980, 4432077, 4924530, 5909436, 6818580, 7386795, 8864154, 9849060, 14773590, 17728308, 22160385, 29547180, 44320770, 88641540]

約数ペア:

[(1, 88641540), (2, 44320770), (3, 29547180), (4, 22160385), (5, 17728308), (6, 14773590), (9, 9849060), (10, 8864154), (12, 7386795), (13, 6818580), (15, 5909436), (18, 4924530), (20, 4432077), (23, 3853980), (26, 3409290), (27, 3283020), (30, 2954718), (36, 2462265), (39, 2272860), (45, 1969812), (46, 1926990), (52, 1704645), (54, 1641510), (60, 1477359), (61, 1453140), (65, 1363716), (69, 1284660), (78, 1136430), (81, 1094340), (90, 984906), (92, 963495), (108, 820755), (115, 770796), (117, 757620), (122, 726570), (130, 681858), (135, 656604), (138, 642330), (156, 568215), (162, 547170), (180, 492453), (183, 484380), (195, 454572), (207, 428220), (230, 385398), (234, 378810), (243, 364780), (244, 363285), (260, 340929), (270, 328302), (276, 321165), (299, 296460), (305, 290628), (324, 273585), (345, 256932), (351, 252540), (366, 242190), (390, 227286), (405, 218868), (414, 214110), (460, 192699), (468, 189405), (486, 182390), (540, 164151), (549, 161460), (585, 151524), (598, 148230), (610, 145314), (621, 142740), (690, 128466), (702, 126270), (732, 121095), (780, 113643), (793, 111780), (810, 109434), (828, 107055), (897, 98820), (915, 96876), (972, 91195), (1035, 85644), (1053, 84180), (1098, 80730), (1170, 75762), (1196, 74115), (1215, 72956), (1220, 72657), (1242, 71370), (1380, 64233), (1403, 63180), (1404, 63135), (1495, 59292), (1586, 55890), (1620, 54717), (1647, 53820), (1755, 50508), (1794, 49410), (1830, 48438), (1863, 47580), (2070, 42822), (2106, 42090), (2196, 40365), (2340, 37881), (2379, 37260), (2430, 36478), (2484, 35685), (2691, 32940), (2745, 32292), (2806, 31590), (2990, 29646), (3105, 28548), (3159, 28060), (3172, 27945), (3294, 26910), (3510, 25254), (3588, 24705), (3660, 24219), (3726, 23790), (3965, 22356), (4140, 21411), (4209, 21060), (4212, 21045), (4485, 19764), (4758, 18630), (4860, 18239), (4941, 17940), (5265, 16836), (5382, 16470), (5490, 16146), (5589, 15860), (5612, 15795), (5980, 14823), (6210, 14274), (6318, 14030), (6588, 13455), (7015, 12636), (7020, 12627), (7137, 12420), (7452, 11895), (7930, 11178), (8073, 10980), (8235, 10764), (8418, 10530), (8970, 9882), (9315, 9516)]