538882560

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1231}}^1$

素因数の和:1279

約数の個数: 240

約数和(自身を含む): 1966124160

約数和(自身を除く): 1427241600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1231, 1280, 1368, 1440, 1520, 1536, 1710, 1824, 1920, 2280, 2304, 2432, 2462, 2560, 2736, 2880, 3040, 3420, 3648, 3693, 3840, 4560, 4608, 4864, 4924, 5472, 5760, 6080, 6155, 6840, 7296, 7386, 7680, 9120, 9728, 9848, 10944, 11079, 11520, 12160, 12310, 13680, 14592, 14772, 18240, 18465, 19696, 21888, 22158, 23040, 23389, 24320, 24620, 27360, 29184, 29544, 36480, 36930, 39392, 43776, 44316, 46778, 48640, 49240, 54720, 55395, 59088, 70167, 72960, 73860, 78784, 87552, 88632, 93556, 98480, 109440, 110790, 116945, 118176, 140334, 145920, 147720, 157568, 177264, 187112, 196960, 210501, 218880, 221580, 233890, 236352, 280668, 295440, 315136, 350835, 354528, 374224, 393920, 421002, 437760, 443160, 467780, 472704, 561336, 590880, 630272, 701670, 709056, 748448, 787840, 842004, 886320, 935560, 945408, 1052505, 1122672, 1181760, 1403340, 1418112, 1496896, 1575680, 1684008, 1772640, 1871120, 1890816, 2105010, 2245344, 2363520, 2806680, 2836224, 2993792, 3151360, 3368016, 3545280, 3742240, 4210020, 4490688, 4727040, 5613360, 5672448, 5987584, 6736032, 7090560, 7484480, 8420040, 8981376, 9454080, 11226720, 11975168, 13472064, 14181120, 14968960, 16840080, 17962752, 22453440, 26944128, 28362240, 29937920, 33680160, 35925504, 44906880, 53888256, 59875840, 67360320, 89813760, 107776512, 134720640, 179627520, 269441280, 538882560]

約数ペア:

[(1, 538882560), (2, 269441280), (3, 179627520), (4, 134720640), (5, 107776512), (6, 89813760), (8, 67360320), (9, 59875840), (10, 53888256), (12, 44906880), (15, 35925504), (16, 33680160), (18, 29937920), (19, 28362240), (20, 26944128), (24, 22453440), (30, 17962752), (32, 16840080), (36, 14968960), (38, 14181120), (40, 13472064), (45, 11975168), (48, 11226720), (57, 9454080), (60, 8981376), (64, 8420040), (72, 7484480), (76, 7090560), (80, 6736032), (90, 5987584), (95, 5672448), (96, 5613360), (114, 4727040), (120, 4490688), (128, 4210020), (144, 3742240), (152, 3545280), (160, 3368016), (171, 3151360), (180, 2993792), (190, 2836224), (192, 2806680), (228, 2363520), (240, 2245344), (256, 2105010), (285, 1890816), (288, 1871120), (304, 1772640), (320, 1684008), (342, 1575680), (360, 1496896), (380, 1418112), (384, 1403340), (456, 1181760), (480, 1122672), (512, 1052505), (570, 945408), (576, 935560), (608, 886320), (640, 842004), (684, 787840), (720, 748448), (760, 709056), (768, 701670), (855, 630272), (912, 590880), (960, 561336), (1140, 472704), (1152, 467780), (1216, 443160), (1231, 437760), (1280, 421002), (1368, 393920), (1440, 374224), (1520, 354528), (1536, 350835), (1710, 315136), (1824, 295440), (1920, 280668), (2280, 236352), (2304, 233890), (2432, 221580), (2462, 218880), (2560, 210501), (2736, 196960), (2880, 187112), (3040, 177264), (3420, 157568), (3648, 147720), (3693, 145920), (3840, 140334), (4560, 118176), (4608, 116945), (4864, 110790), (4924, 109440), (5472, 98480), (5760, 93556), (6080, 88632), (6155, 87552), (6840, 78784), (7296, 73860), (7386, 72960), (7680, 70167), (9120, 59088), (9728, 55395), (9848, 54720), (10944, 49240), (11079, 48640), (11520, 46778), (12160, 44316), (12310, 43776), (13680, 39392), (14592, 36930), (14772, 36480), (18240, 29544), (18465, 29184), (19696, 27360), (21888, 24620), (22158, 24320), (23040, 23389)]