242405280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:620

約数の個数: 288

約数和(自身を含む): 931222656

約数和(自身を除く): 688817376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 32, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 96, 104, 115, 117, 120, 130, 138, 144, 156, 160, 180, 184, 195, 207, 208, 230, 234, 240, 260, 276, 288, 299, 312, 345, 360, 368, 390, 414, 416, 460, 468, 480, 520, 552, 563, 585, 598, 624, 690, 720, 736, 780, 828, 897, 920, 936, 1035, 1040, 1104, 1126, 1170, 1196, 1248, 1380, 1440, 1495, 1560, 1656, 1689, 1794, 1840, 1872, 2070, 2080, 2208, 2252, 2340, 2392, 2691, 2760, 2815, 2990, 3120, 3312, 3378, 3588, 3680, 3744, 4140, 4485, 4504, 4680, 4784, 5067, 5382, 5520, 5630, 5980, 6240, 6624, 6756, 7176, 7319, 8280, 8445, 8970, 9008, 9360, 9568, 10134, 10764, 11040, 11260, 11960, 12949, 13455, 13512, 14352, 14638, 16560, 16890, 17940, 18016, 18720, 20268, 21528, 21957, 22520, 23920, 25335, 25898, 26910, 27024, 28704, 29276, 33120, 33780, 35880, 36595, 38847, 40536, 43056, 43914, 45040, 47840, 50670, 51796, 53820, 54048, 58552, 64745, 65871, 67560, 71760, 73190, 77694, 81072, 86112, 87828, 90080, 101340, 103592, 107640, 109785, 116541, 117104, 129490, 131742, 135120, 143520, 146380, 155388, 162144, 168337, 175656, 194235, 202680, 207184, 215280, 219570, 233082, 234208, 258980, 263484, 270240, 292760, 310776, 329355, 336674, 351312, 388470, 405360, 414368, 430560, 439140, 466164, 505011, 517960, 526968, 582705, 585520, 621552, 658710, 673348, 702624, 776940, 810720, 841685, 878280, 932328, 1010022, 1035920, 1053936, 1165410, 1171040, 1243104, 1317420, 1346696, 1515033, 1553880, 1683370, 1756560, 1864656, 2020044, 2071840, 2107872, 2330820, 2525055, 2634840, 2693392, 3030066, 3107760, 3366740, 3513120, 3729312, 4040088, 4661640, 5050110, 5269680, 5386784, 6060132, 6215520, 6733480, 7575165, 8080176, 9323280, 10100220, 10539360, 12120264, 13466960, 15150330, 16160352, 18646560, 20200440, 24240528, 26933920, 30300660, 40400880, 48481056, 60601320, 80801760, 121202640, 242405280]

約数ペア:

[(1, 242405280), (2, 121202640), (3, 80801760), (4, 60601320), (5, 48481056), (6, 40400880), (8, 30300660), (9, 26933920), (10, 24240528), (12, 20200440), (13, 18646560), (15, 16160352), (16, 15150330), (18, 13466960), (20, 12120264), (23, 10539360), (24, 10100220), (26, 9323280), (30, 8080176), (32, 7575165), (36, 6733480), (39, 6215520), (40, 6060132), (45, 5386784), (46, 5269680), (48, 5050110), (52, 4661640), (60, 4040088), (65, 3729312), (69, 3513120), (72, 3366740), (78, 3107760), (80, 3030066), (90, 2693392), (92, 2634840), (96, 2525055), (104, 2330820), (115, 2107872), (117, 2071840), (120, 2020044), (130, 1864656), (138, 1756560), (144, 1683370), (156, 1553880), (160, 1515033), (180, 1346696), (184, 1317420), (195, 1243104), (207, 1171040), (208, 1165410), (230, 1053936), (234, 1035920), (240, 1010022), (260, 932328), (276, 878280), (288, 841685), (299, 810720), (312, 776940), (345, 702624), (360, 673348), (368, 658710), (390, 621552), (414, 585520), (416, 582705), (460, 526968), (468, 517960), (480, 505011), (520, 466164), (552, 439140), (563, 430560), (585, 414368), (598, 405360), (624, 388470), (690, 351312), (720, 336674), (736, 329355), (780, 310776), (828, 292760), (897, 270240), (920, 263484), (936, 258980), (1035, 234208), (1040, 233082), (1104, 219570), (1126, 215280), (1170, 207184), (1196, 202680), (1248, 194235), (1380, 175656), (1440, 168337), (1495, 162144), (1560, 155388), (1656, 146380), (1689, 143520), (1794, 135120), (1840, 131742), (1872, 129490), (2070, 117104), (2080, 116541), (2208, 109785), (2252, 107640), (2340, 103592), (2392, 101340), (2691, 90080), (2760, 87828), (2815, 86112), (2990, 81072), (3120, 77694), (3312, 73190), (3378, 71760), (3588, 67560), (3680, 65871), (3744, 64745), (4140, 58552), (4485, 54048), (4504, 53820), (4680, 51796), (4784, 50670), (5067, 47840), (5382, 45040), (5520, 43914), (5630, 43056), (5980, 40536), (6240, 38847), (6624, 36595), (6756, 35880), (7176, 33780), (7319, 33120), (8280, 29276), (8445, 28704), (8970, 27024), (9008, 26910), (9360, 25898), (9568, 25335), (10134, 23920), (10764, 22520), (11040, 21957), (11260, 21528), (11960, 20268), (12949, 18720), (13455, 18016), (13512, 17940), (14352, 16890), (14638, 16560)]