18218406960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{41413}}^1$

素因数の和:41492

約数の個数: 240

約数和(自身を含む): 67293442944

約数和(自身を除く): 49075035984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 47, 48, 52, 60, 65, 72, 78, 80, 90, 94, 104, 117, 120, 130, 141, 144, 156, 180, 188, 195, 208, 234, 235, 240, 260, 282, 312, 360, 376, 390, 423, 468, 470, 520, 564, 585, 611, 624, 705, 720, 752, 780, 846, 936, 940, 1040, 1128, 1170, 1222, 1410, 1560, 1692, 1833, 1872, 1880, 2115, 2256, 2340, 2444, 2820, 3055, 3120, 3384, 3666, 3760, 4230, 4680, 4888, 5499, 5640, 6110, 6768, 7332, 8460, 9165, 9360, 9776, 10998, 11280, 12220, 14664, 16920, 18330, 21996, 24440, 27495, 29328, 33840, 36660, 41413, 43992, 48880, 54990, 73320, 82826, 87984, 109980, 124239, 146640, 165652, 207065, 219960, 248478, 331304, 372717, 414130, 439920, 496956, 538369, 621195, 662608, 745434, 828260, 993912, 1076738, 1242390, 1490868, 1615107, 1656520, 1863585, 1946411, 1987824, 2153476, 2484780, 2691845, 2981736, 3230214, 3313040, 3727170, 3892822, 4306952, 4845321, 4969560, 5383690, 5839233, 5963472, 6460428, 7454340, 7785644, 8075535, 8613904, 9690642, 9732055, 9939120, 10767380, 11678466, 12920856, 14908680, 15571288, 16151070, 17517699, 19381284, 19464110, 21534760, 23356932, 24226605, 25303343, 25841712, 29196165, 29817360, 31142576, 32302140, 35035398, 38762568, 38928220, 43069520, 46713864, 48453210, 50606686, 58392330, 64604280, 70070796, 75910029, 77525136, 77856440, 87588495, 93427728, 96906420, 101213372, 116784660, 126516715, 129208560, 140141592, 151820058, 155712880, 175176990, 193812840, 202426744, 227730087, 233569320, 253033430, 280283184, 303640116, 350353980, 379550145, 387625680, 404853488, 455460174, 467138640, 506066860, 607280232, 700707960, 759100290, 910920348, 1012133720, 1138650435, 1214560464, 1401415920, 1518200580, 1821840696, 2024267440, 2277300870, 3036401160, 3643681392, 4554601740, 6072802320, 9109203480, 18218406960]

約数ペア:

[(1, 18218406960), (2, 9109203480), (3, 6072802320), (4, 4554601740), (5, 3643681392), (6, 3036401160), (8, 2277300870), (9, 2024267440), (10, 1821840696), (12, 1518200580), (13, 1401415920), (15, 1214560464), (16, 1138650435), (18, 1012133720), (20, 910920348), (24, 759100290), (26, 700707960), (30, 607280232), (36, 506066860), (39, 467138640), (40, 455460174), (45, 404853488), (47, 387625680), (48, 379550145), (52, 350353980), (60, 303640116), (65, 280283184), (72, 253033430), (78, 233569320), (80, 227730087), (90, 202426744), (94, 193812840), (104, 175176990), (117, 155712880), (120, 151820058), (130, 140141592), (141, 129208560), (144, 126516715), (156, 116784660), (180, 101213372), (188, 96906420), (195, 93427728), (208, 87588495), (234, 77856440), (235, 77525136), (240, 75910029), (260, 70070796), (282, 64604280), (312, 58392330), (360, 50606686), (376, 48453210), (390, 46713864), (423, 43069520), (468, 38928220), (470, 38762568), (520, 35035398), (564, 32302140), (585, 31142576), (611, 29817360), (624, 29196165), (705, 25841712), (720, 25303343), (752, 24226605), (780, 23356932), (846, 21534760), (936, 19464110), (940, 19381284), (1040, 17517699), (1128, 16151070), (1170, 15571288), (1222, 14908680), (1410, 12920856), (1560, 11678466), (1692, 10767380), (1833, 9939120), (1872, 9732055), (1880, 9690642), (2115, 8613904), (2256, 8075535), (2340, 7785644), (2444, 7454340), (2820, 6460428), (3055, 5963472), (3120, 5839233), (3384, 5383690), (3666, 4969560), (3760, 4845321), (4230, 4306952), (4680, 3892822), (4888, 3727170), (5499, 3313040), (5640, 3230214), (6110, 2981736), (6768, 2691845), (7332, 2484780), (8460, 2153476), (9165, 1987824), (9360, 1946411), (9776, 1863585), (10998, 1656520), (11280, 1615107), (12220, 1490868), (14664, 1242390), (16920, 1076738), (18330, 993912), (21996, 828260), (24440, 745434), (27495, 662608), (29328, 621195), (33840, 538369), (36660, 496956), (41413, 439920), (43992, 414130), (48880, 372717), (54990, 331304), (73320, 248478), (82826, 219960), (87984, 207065), (109980, 165652), (124239, 146640)]