216251520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 256

約数和(自身を含む): 740275200

約数和(自身を除く): 524023680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 59, 60, 64, 69, 80, 83, 92, 96, 115, 118, 120, 128, 138, 160, 166, 177, 184, 192, 230, 236, 240, 249, 276, 295, 320, 332, 345, 354, 368, 384, 415, 460, 472, 480, 498, 552, 590, 640, 664, 690, 708, 736, 830, 885, 920, 944, 960, 996, 1104, 1180, 1245, 1328, 1357, 1380, 1416, 1472, 1660, 1770, 1840, 1888, 1909, 1920, 1992, 2208, 2360, 2490, 2656, 2714, 2760, 2832, 2944, 3320, 3540, 3680, 3776, 3818, 3984, 4071, 4416, 4720, 4897, 4980, 5312, 5428, 5520, 5664, 5727, 6640, 6785, 7080, 7360, 7552, 7636, 7968, 8142, 8832, 9440, 9545, 9794, 9960, 10624, 10856, 11040, 11328, 11454, 13280, 13570, 14160, 14691, 14720, 15272, 15936, 16284, 18880, 19090, 19588, 19920, 20355, 21712, 22080, 22656, 22908, 24485, 26560, 27140, 28320, 28635, 29382, 30544, 31872, 32568, 37760, 38180, 39176, 39840, 40710, 43424, 44160, 45816, 48970, 53120, 54280, 56640, 57270, 58764, 61088, 65136, 73455, 76360, 78352, 79680, 81420, 86848, 91632, 97940, 108560, 112631, 113280, 114540, 117528, 122176, 130272, 146910, 152720, 156704, 159360, 162840, 173696, 183264, 195880, 217120, 225262, 229080, 235056, 244352, 260544, 293820, 305440, 313408, 325680, 337893, 366528, 391760, 434240, 450524, 458160, 470112, 521088, 563155, 587640, 610880, 626816, 651360, 675786, 733056, 783520, 868480, 901048, 916320, 940224, 1126310, 1175280, 1221760, 1302720, 1351572, 1567040, 1689465, 1802096, 1832640, 1880448, 2252620, 2350560, 2605440, 2703144, 3134080, 3378930, 3604192, 3665280, 4505240, 4701120, 5406288, 6757860, 7208384, 9010480, 9402240, 10812576, 13515720, 14416768, 18020960, 21625152, 27031440, 36041920, 43250304, 54062880, 72083840, 108125760, 216251520]

約数ペア:

[(1, 216251520), (2, 108125760), (3, 72083840), (4, 54062880), (5, 43250304), (6, 36041920), (8, 27031440), (10, 21625152), (12, 18020960), (15, 14416768), (16, 13515720), (20, 10812576), (23, 9402240), (24, 9010480), (30, 7208384), (32, 6757860), (40, 5406288), (46, 4701120), (48, 4505240), (59, 3665280), (60, 3604192), (64, 3378930), (69, 3134080), (80, 2703144), (83, 2605440), (92, 2350560), (96, 2252620), (115, 1880448), (118, 1832640), (120, 1802096), (128, 1689465), (138, 1567040), (160, 1351572), (166, 1302720), (177, 1221760), (184, 1175280), (192, 1126310), (230, 940224), (236, 916320), (240, 901048), (249, 868480), (276, 783520), (295, 733056), (320, 675786), (332, 651360), (345, 626816), (354, 610880), (368, 587640), (384, 563155), (415, 521088), (460, 470112), (472, 458160), (480, 450524), (498, 434240), (552, 391760), (590, 366528), (640, 337893), (664, 325680), (690, 313408), (708, 305440), (736, 293820), (830, 260544), (885, 244352), (920, 235056), (944, 229080), (960, 225262), (996, 217120), (1104, 195880), (1180, 183264), (1245, 173696), (1328, 162840), (1357, 159360), (1380, 156704), (1416, 152720), (1472, 146910), (1660, 130272), (1770, 122176), (1840, 117528), (1888, 114540), (1909, 113280), (1920, 112631), (1992, 108560), (2208, 97940), (2360, 91632), (2490, 86848), (2656, 81420), (2714, 79680), (2760, 78352), (2832, 76360), (2944, 73455), (3320, 65136), (3540, 61088), (3680, 58764), (3776, 57270), (3818, 56640), (3984, 54280), (4071, 53120), (4416, 48970), (4720, 45816), (4897, 44160), (4980, 43424), (5312, 40710), (5428, 39840), (5520, 39176), (5664, 38180), (5727, 37760), (6640, 32568), (6785, 31872), (7080, 30544), (7360, 29382), (7552, 28635), (7636, 28320), (7968, 27140), (8142, 26560), (8832, 24485), (9440, 22908), (9545, 22656), (9794, 22080), (9960, 21712), (10624, 20355), (10856, 19920), (11040, 19588), (11328, 19090), (11454, 18880), (13280, 16284), (13570, 15936), (14160, 15272), (14691, 14720)]