393327360

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1$

素因数の和:648

約数の個数: 288

約数和(自身を含む): 1471680000

約数和(自身を除く): 1078352640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 513, 540, 570, 576, 599, 608, 640, 684, 720, 760, 768, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1198, 1216, 1280, 1368, 1440, 1520, 1710, 1728, 1797, 1824, 1920, 2052, 2160, 2280, 2304, 2396, 2432, 2565, 2736, 2880, 2995, 3040, 3420, 3456, 3594, 3648, 3840, 4104, 4320, 4560, 4792, 4864, 5130, 5391, 5472, 5760, 5990, 6080, 6840, 6912, 7188, 7296, 8208, 8640, 8985, 9120, 9584, 10260, 10782, 10944, 11381, 11520, 11980, 12160, 13680, 14376, 14592, 16173, 16416, 17280, 17970, 18240, 19168, 20520, 21564, 21888, 22762, 23960, 24320, 26955, 27360, 28752, 32346, 32832, 34143, 34560, 35940, 36480, 38336, 41040, 43128, 43776, 45524, 47920, 53910, 54720, 56905, 57504, 64692, 65664, 68286, 71880, 72960, 76672, 80865, 82080, 86256, 91048, 95840, 102429, 107820, 109440, 113810, 115008, 129384, 131328, 136572, 143760, 153344, 161730, 164160, 170715, 172512, 182096, 191680, 204858, 215640, 218880, 227620, 230016, 258768, 273144, 287520, 307287, 323460, 328320, 341430, 345024, 364192, 383360, 409716, 431280, 455240, 460032, 512145, 517536, 546288, 575040, 614574, 646920, 656640, 682860, 690048, 728384, 766720, 819432, 862560, 910480, 1024290, 1035072, 1092576, 1150080, 1229148, 1293840, 1365720, 1380096, 1456768, 1536435, 1638864, 1725120, 1820960, 2048580, 2070144, 2185152, 2300160, 2458296, 2587680, 2731440, 2913536, 3072870, 3277728, 3450240, 3641920, 4097160, 4140288, 4370304, 4916592, 5175360, 5462880, 6145740, 6555456, 6900480, 7283840, 8194320, 8740608, 9833184, 10350720, 10925760, 12291480, 13110912, 14567680, 16388640, 19666368, 20701440, 21851520, 24582960, 26221824, 32777280, 39332736, 43703040, 49165920, 65554560, 78665472, 98331840, 131109120, 196663680, 393327360]

約数ペア:

[(1, 393327360), (2, 196663680), (3, 131109120), (4, 98331840), (5, 78665472), (6, 65554560), (8, 49165920), (9, 43703040), (10, 39332736), (12, 32777280), (15, 26221824), (16, 24582960), (18, 21851520), (19, 20701440), (20, 19666368), (24, 16388640), (27, 14567680), (30, 13110912), (32, 12291480), (36, 10925760), (38, 10350720), (40, 9833184), (45, 8740608), (48, 8194320), (54, 7283840), (57, 6900480), (60, 6555456), (64, 6145740), (72, 5462880), (76, 5175360), (80, 4916592), (90, 4370304), (95, 4140288), (96, 4097160), (108, 3641920), (114, 3450240), (120, 3277728), (128, 3072870), (135, 2913536), (144, 2731440), (152, 2587680), (160, 2458296), (171, 2300160), (180, 2185152), (190, 2070144), (192, 2048580), (216, 1820960), (228, 1725120), (240, 1638864), (256, 1536435), (270, 1456768), (285, 1380096), (288, 1365720), (304, 1293840), (320, 1229148), (342, 1150080), (360, 1092576), (380, 1035072), (384, 1024290), (432, 910480), (456, 862560), (480, 819432), (513, 766720), (540, 728384), (570, 690048), (576, 682860), (599, 656640), (608, 646920), (640, 614574), (684, 575040), (720, 546288), (760, 517536), (768, 512145), (855, 460032), (864, 455240), (912, 431280), (960, 409716), (1026, 383360), (1080, 364192), (1140, 345024), (1152, 341430), (1198, 328320), (1216, 323460), (1280, 307287), (1368, 287520), (1440, 273144), (1520, 258768), (1710, 230016), (1728, 227620), (1797, 218880), (1824, 215640), (1920, 204858), (2052, 191680), (2160, 182096), (2280, 172512), (2304, 170715), (2396, 164160), (2432, 161730), (2565, 153344), (2736, 143760), (2880, 136572), (2995, 131328), (3040, 129384), (3420, 115008), (3456, 113810), (3594, 109440), (3648, 107820), (3840, 102429), (4104, 95840), (4320, 91048), (4560, 86256), (4792, 82080), (4864, 80865), (5130, 76672), (5391, 72960), (5472, 71880), (5760, 68286), (5990, 65664), (6080, 64692), (6840, 57504), (6912, 56905), (7188, 54720), (7296, 53910), (8208, 47920), (8640, 45524), (8985, 43776), (9120, 43128), (9584, 41040), (10260, 38336), (10782, 36480), (10944, 35940), (11381, 34560), (11520, 34143), (11980, 32832), (12160, 32346), (13680, 28752), (14376, 27360), (14592, 26955), (16173, 24320), (16416, 23960), (17280, 22762), (17970, 21888), (18240, 21564), (19168, 20520)]