15870387780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{7561}}^1$

素因数の和:7628

約数の個数: 288

約数和(自身を含む): 55796670720

約数和(自身を除く): 39926282940

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, 65, 69, 78, 90, 92, 108, 115, 117, 130, 135, 138, 156, 169, 180, 195, 207, 230, 234, 260, 270, 276, 299, 338, 345, 351, 390, 414, 460, 468, 507, 540, 585, 598, 621, 676, 690, 702, 780, 828, 845, 897, 1014, 1035, 1170, 1196, 1242, 1380, 1404, 1495, 1521, 1690, 1755, 1794, 2028, 2070, 2340, 2484, 2535, 2691, 2990, 3042, 3105, 3380, 3510, 3588, 3887, 4140, 4485, 4563, 5070, 5382, 5980, 6084, 6210, 7020, 7561, 7605, 7774, 8073, 8970, 9126, 10140, 10764, 11661, 12420, 13455, 15122, 15210, 15548, 16146, 17940, 18252, 19435, 22683, 22815, 23322, 26910, 30244, 30420, 32292, 34983, 37805, 38870, 40365, 45366, 45630, 46644, 53820, 58305, 68049, 69966, 75610, 77740, 80730, 90732, 91260, 98293, 104949, 113415, 116610, 136098, 139932, 151220, 161460, 173903, 174915, 196586, 204147, 209898, 226830, 233220, 272196, 294879, 340245, 347806, 349830, 393172, 408294, 419796, 453660, 491465, 521709, 524745, 589758, 680490, 695612, 699660, 816588, 869515, 884637, 982930, 1020735, 1043418, 1049490, 1179516, 1277809, 1360980, 1474395, 1565127, 1739030, 1769274, 1965860, 2041470, 2086836, 2098980, 2260739, 2555618, 2608545, 2653911, 2948790, 3130254, 3478060, 3538548, 3833427, 4082940, 4423185, 4521478, 4695381, 5111236, 5217090, 5307822, 5897580, 6260508, 6389045, 6782217, 7666854, 7825635, 8846370, 9042956, 9390762, 10434180, 10615644, 11303695, 11500281, 12778090, 13269555, 13564434, 15333708, 15651270, 17692740, 18781524, 19167135, 20346651, 22607390, 23000562, 23476905, 25556180, 26539110, 27128868, 29389607, 31302540, 33911085, 34500843, 38334270, 40693302, 45214780, 46001124, 46953810, 53078220, 57501405, 58779214, 61039953, 67822170, 69001686, 76668540, 81386604, 88168821, 93907620, 101733255, 115002810, 117558428, 122079906, 135644340, 138003372, 146948035, 172504215, 176337642, 203466510, 230005620, 244159812, 264506463, 293896070, 305199765, 345008430, 352675284, 406933020, 440844105, 529012926, 587792140, 610399530, 690016860, 793519389, 881688210, 1058025852, 1220799060, 1322532315, 1587038778, 1763376420, 2645064630, 3174077556, 3967596945, 5290129260, 7935193890, 15870387780]

約数ペア:

[(1, 15870387780), (2, 7935193890), (3, 5290129260), (4, 3967596945), (5, 3174077556), (6, 2645064630), (9, 1763376420), (10, 1587038778), (12, 1322532315), (13, 1220799060), (15, 1058025852), (18, 881688210), (20, 793519389), (23, 690016860), (26, 610399530), (27, 587792140), (30, 529012926), (36, 440844105), (39, 406933020), (45, 352675284), (46, 345008430), (52, 305199765), (54, 293896070), (60, 264506463), (65, 244159812), (69, 230005620), (78, 203466510), (90, 176337642), (92, 172504215), (108, 146948035), (115, 138003372), (117, 135644340), (130, 122079906), (135, 117558428), (138, 115002810), (156, 101733255), (169, 93907620), (180, 88168821), (195, 81386604), (207, 76668540), (230, 69001686), (234, 67822170), (260, 61039953), (270, 58779214), (276, 57501405), (299, 53078220), (338, 46953810), (345, 46001124), (351, 45214780), (390, 40693302), (414, 38334270), (460, 34500843), (468, 33911085), (507, 31302540), (540, 29389607), (585, 27128868), (598, 26539110), (621, 25556180), (676, 23476905), (690, 23000562), (702, 22607390), (780, 20346651), (828, 19167135), (845, 18781524), (897, 17692740), (1014, 15651270), (1035, 15333708), (1170, 13564434), (1196, 13269555), (1242, 12778090), (1380, 11500281), (1404, 11303695), (1495, 10615644), (1521, 10434180), (1690, 9390762), (1755, 9042956), (1794, 8846370), (2028, 7825635), (2070, 7666854), (2340, 6782217), (2484, 6389045), (2535, 6260508), (2691, 5897580), (2990, 5307822), (3042, 5217090), (3105, 5111236), (3380, 4695381), (3510, 4521478), (3588, 4423185), (3887, 4082940), (4140, 3833427), (4485, 3538548), (4563, 3478060), (5070, 3130254), (5382, 2948790), (5980, 2653911), (6084, 2608545), (6210, 2555618), (7020, 2260739), (7561, 2098980), (7605, 2086836), (7774, 2041470), (8073, 1965860), (8970, 1769274), (9126, 1739030), (10140, 1565127), (10764, 1474395), (11661, 1360980), (12420, 1277809), (13455, 1179516), (15122, 1049490), (15210, 1043418), (15548, 1020735), (16146, 982930), (17940, 884637), (18252, 869515), (19435, 816588), (22683, 699660), (22815, 695612), (23322, 680490), (26910, 589758), (30244, 524745), (30420, 521709), (32292, 491465), (34983, 453660), (37805, 419796), (38870, 408294), (40365, 393172), (45366, 349830), (45630, 347806), (46644, 340245), (53820, 294879), (58305, 272196), (68049, 233220), (69966, 226830), (75610, 209898), (77740, 204147), (80730, 196586), (90732, 174915), (91260, 173903), (98293, 161460), (104949, 151220), (113415, 139932), (116610, 136098)]