240494670

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:389

約数の個数: 192

約数和(自身を含む): 730888704

約数和(自身を除く): 490394034

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 27, 30, 39, 45, 46, 54, 65, 69, 78, 81, 90, 115, 117, 130, 135, 138, 162, 195, 207, 230, 234, 243, 270, 299, 331, 345, 351, 390, 405, 414, 486, 585, 598, 621, 662, 690, 702, 810, 897, 993, 1035, 1053, 1170, 1215, 1242, 1495, 1655, 1755, 1794, 1863, 1986, 2070, 2106, 2430, 2691, 2979, 2990, 3105, 3159, 3310, 3510, 3726, 4303, 4485, 4965, 5265, 5382, 5589, 5958, 6210, 6318, 7613, 8073, 8606, 8937, 8970, 9315, 9930, 10530, 11178, 12909, 13455, 14895, 15226, 15795, 16146, 17874, 18630, 21515, 22839, 24219, 25818, 26811, 26910, 27945, 29790, 31590, 38065, 38727, 40365, 43030, 44685, 45678, 48438, 53622, 55890, 64545, 68517, 72657, 76130, 77454, 80433, 80730, 89370, 98969, 114195, 116181, 121095, 129090, 134055, 137034, 145314, 160866, 193635, 197938, 205551, 228390, 232362, 242190, 268110, 296907, 342585, 348543, 363285, 387270, 402165, 411102, 494845, 580905, 593814, 616653, 685170, 697086, 726570, 804330, 890721, 989690, 1027755, 1045629, 1161810, 1233306, 1484535, 1742715, 1781442, 1849959, 2055510, 2091258, 2672163, 2969070, 3083265, 3485430, 3699918, 4453605, 5228145, 5344326, 6166530, 8016489, 8907210, 9249795, 10456290, 13360815, 16032978, 18499590, 24049467, 26721630, 40082445, 48098934, 80164890, 120247335, 240494670]

約数ペア:

[(1, 240494670), (2, 120247335), (3, 80164890), (5, 48098934), (6, 40082445), (9, 26721630), (10, 24049467), (13, 18499590), (15, 16032978), (18, 13360815), (23, 10456290), (26, 9249795), (27, 8907210), (30, 8016489), (39, 6166530), (45, 5344326), (46, 5228145), (54, 4453605), (65, 3699918), (69, 3485430), (78, 3083265), (81, 2969070), (90, 2672163), (115, 2091258), (117, 2055510), (130, 1849959), (135, 1781442), (138, 1742715), (162, 1484535), (195, 1233306), (207, 1161810), (230, 1045629), (234, 1027755), (243, 989690), (270, 890721), (299, 804330), (331, 726570), (345, 697086), (351, 685170), (390, 616653), (405, 593814), (414, 580905), (486, 494845), (585, 411102), (598, 402165), (621, 387270), (662, 363285), (690, 348543), (702, 342585), (810, 296907), (897, 268110), (993, 242190), (1035, 232362), (1053, 228390), (1170, 205551), (1215, 197938), (1242, 193635), (1495, 160866), (1655, 145314), (1755, 137034), (1794, 134055), (1863, 129090), (1986, 121095), (2070, 116181), (2106, 114195), (2430, 98969), (2691, 89370), (2979, 80730), (2990, 80433), (3105, 77454), (3159, 76130), (3310, 72657), (3510, 68517), (3726, 64545), (4303, 55890), (4485, 53622), (4965, 48438), (5265, 45678), (5382, 44685), (5589, 43030), (5958, 40365), (6210, 38727), (6318, 38065), (7613, 31590), (8073, 29790), (8606, 27945), (8937, 26910), (8970, 26811), (9315, 25818), (9930, 24219), (10530, 22839), (11178, 21515), (12909, 18630), (13455, 17874), (14895, 16146), (15226, 15795)]