238481280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:438

約数の個数: 256

約数和(自身を含む): 869774400

約数和(自身を除く): 631293120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 90, 96, 108, 111, 120, 128, 135, 144, 148, 160, 180, 185, 192, 216, 222, 240, 270, 288, 296, 320, 333, 360, 370, 373, 384, 432, 444, 480, 540, 555, 576, 592, 640, 666, 720, 740, 746, 864, 888, 960, 999, 1080, 1110, 1119, 1152, 1184, 1332, 1440, 1480, 1492, 1665, 1728, 1776, 1865, 1920, 1998, 2160, 2220, 2238, 2368, 2664, 2880, 2960, 2984, 3330, 3357, 3456, 3552, 3730, 3996, 4320, 4440, 4476, 4736, 4995, 5328, 5595, 5760, 5920, 5968, 6660, 6714, 7104, 7460, 7992, 8640, 8880, 8952, 9990, 10071, 10656, 11190, 11840, 11936, 13320, 13428, 13801, 14208, 14920, 15984, 16785, 17280, 17760, 17904, 19980, 20142, 21312, 22380, 23680, 23872, 26640, 26856, 27602, 29840, 31968, 33570, 35520, 35808, 39960, 40284, 41403, 42624, 44760, 47744, 50355, 53280, 53712, 55204, 59680, 63936, 67140, 69005, 71040, 71616, 79920, 80568, 82806, 89520, 100710, 106560, 107424, 110408, 119360, 124209, 127872, 134280, 138010, 143232, 159840, 161136, 165612, 179040, 201420, 207015, 213120, 214848, 220816, 238720, 248418, 268560, 276020, 319680, 322272, 331224, 358080, 372627, 402840, 414030, 429696, 441632, 496836, 537120, 552040, 621045, 639360, 644544, 662448, 716160, 745254, 805680, 828060, 883264, 993672, 1074240, 1104080, 1242090, 1289088, 1324896, 1490508, 1611360, 1656120, 1766528, 1863135, 1987344, 2148480, 2208160, 2484180, 2649792, 2981016, 3222720, 3312240, 3726270, 3974688, 4416320, 4968360, 5299584, 5962032, 6445440, 6624480, 7452540, 7949376, 8832640, 9936720, 11924064, 13248960, 14905080, 15898752, 19873440, 23848128, 26497920, 29810160, 39746880, 47696256, 59620320, 79493760, 119240640, 238481280]

約数ペア:

[(1, 238481280), (2, 119240640), (3, 79493760), (4, 59620320), (5, 47696256), (6, 39746880), (8, 29810160), (9, 26497920), (10, 23848128), (12, 19873440), (15, 15898752), (16, 14905080), (18, 13248960), (20, 11924064), (24, 9936720), (27, 8832640), (30, 7949376), (32, 7452540), (36, 6624480), (37, 6445440), (40, 5962032), (45, 5299584), (48, 4968360), (54, 4416320), (60, 3974688), (64, 3726270), (72, 3312240), (74, 3222720), (80, 2981016), (90, 2649792), (96, 2484180), (108, 2208160), (111, 2148480), (120, 1987344), (128, 1863135), (135, 1766528), (144, 1656120), (148, 1611360), (160, 1490508), (180, 1324896), (185, 1289088), (192, 1242090), (216, 1104080), (222, 1074240), (240, 993672), (270, 883264), (288, 828060), (296, 805680), (320, 745254), (333, 716160), (360, 662448), (370, 644544), (373, 639360), (384, 621045), (432, 552040), (444, 537120), (480, 496836), (540, 441632), (555, 429696), (576, 414030), (592, 402840), (640, 372627), (666, 358080), (720, 331224), (740, 322272), (746, 319680), (864, 276020), (888, 268560), (960, 248418), (999, 238720), (1080, 220816), (1110, 214848), (1119, 213120), (1152, 207015), (1184, 201420), (1332, 179040), (1440, 165612), (1480, 161136), (1492, 159840), (1665, 143232), (1728, 138010), (1776, 134280), (1865, 127872), (1920, 124209), (1998, 119360), (2160, 110408), (2220, 107424), (2238, 106560), (2368, 100710), (2664, 89520), (2880, 82806), (2960, 80568), (2984, 79920), (3330, 71616), (3357, 71040), (3456, 69005), (3552, 67140), (3730, 63936), (3996, 59680), (4320, 55204), (4440, 53712), (4476, 53280), (4736, 50355), (4995, 47744), (5328, 44760), (5595, 42624), (5760, 41403), (5920, 40284), (5968, 39960), (6660, 35808), (6714, 35520), (7104, 33570), (7460, 31968), (7992, 29840), (8640, 27602), (8880, 26856), (8952, 26640), (9990, 23872), (10071, 23680), (10656, 22380), (11190, 21312), (11840, 20142), (11936, 19980), (13320, 17904), (13428, 17760), (13801, 17280), (14208, 16785), (14920, 15984)]