18031566720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{2243}}^1$

素因数の和:2397

約数の個数: 256

約数和(自身を含む): 59327769600

約数和(自身を除く): 41296202880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 79, 80, 96, 106, 120, 128, 158, 159, 160, 192, 212, 237, 240, 265, 316, 318, 320, 384, 395, 424, 474, 480, 530, 632, 636, 640, 790, 795, 848, 948, 960, 1060, 1185, 1264, 1272, 1580, 1590, 1696, 1896, 1920, 2120, 2243, 2370, 2528, 2544, 3160, 3180, 3392, 3792, 4187, 4240, 4486, 4740, 5056, 5088, 6320, 6360, 6729, 6784, 7584, 8374, 8480, 8972, 9480, 10112, 10176, 11215, 12561, 12640, 12720, 13458, 15168, 16748, 16960, 17944, 18960, 20352, 20935, 22430, 25122, 25280, 25440, 26916, 30336, 33496, 33645, 33920, 35888, 37920, 41870, 44860, 50244, 50560, 50880, 53832, 62805, 66992, 67290, 71776, 75840, 83740, 89720, 100488, 101760, 107664, 118879, 125610, 133984, 134580, 143552, 151680, 167480, 177197, 179440, 200976, 215328, 237758, 251220, 267968, 269160, 287104, 334960, 354394, 356637, 358880, 401952, 430656, 475516, 502440, 531591, 535936, 538320, 594395, 669920, 708788, 713274, 717760, 803904, 861312, 885985, 951032, 1004880, 1063182, 1076640, 1188790, 1339840, 1417576, 1426548, 1435520, 1607808, 1771970, 1783185, 1902064, 2009760, 2126364, 2153280, 2377580, 2657955, 2679680, 2835152, 2853096, 3543940, 3566370, 3804128, 4019520, 4252728, 4306560, 4755160, 5315910, 5670304, 5706192, 7087880, 7132740, 7608256, 8039040, 8505456, 9391441, 9510320, 10631820, 11340608, 11412384, 14175760, 14265480, 15216512, 17010912, 18782882, 19020640, 21263640, 22681216, 22824768, 28174323, 28351520, 28530960, 34021824, 37565764, 38041280, 42527280, 45649536, 46957205, 56348646, 56703040, 57061920, 68043648, 75131528, 76082560, 85054560, 93914410, 112697292, 113406080, 114123840, 140871615, 150263056, 170109120, 187828820, 225394584, 228247680, 281743230, 300526112, 340218240, 375657640, 450789168, 563486460, 601052224, 751315280, 901578336, 1126972920, 1202104448, 1502630560, 1803156672, 2253945840, 3005261120, 3606313344, 4507891680, 6010522240, 9015783360, 18031566720]

約数ペア:

[(1, 18031566720), (2, 9015783360), (3, 6010522240), (4, 4507891680), (5, 3606313344), (6, 3005261120), (8, 2253945840), (10, 1803156672), (12, 1502630560), (15, 1202104448), (16, 1126972920), (20, 901578336), (24, 751315280), (30, 601052224), (32, 563486460), (40, 450789168), (48, 375657640), (53, 340218240), (60, 300526112), (64, 281743230), (79, 228247680), (80, 225394584), (96, 187828820), (106, 170109120), (120, 150263056), (128, 140871615), (158, 114123840), (159, 113406080), (160, 112697292), (192, 93914410), (212, 85054560), (237, 76082560), (240, 75131528), (265, 68043648), (316, 57061920), (318, 56703040), (320, 56348646), (384, 46957205), (395, 45649536), (424, 42527280), (474, 38041280), (480, 37565764), (530, 34021824), (632, 28530960), (636, 28351520), (640, 28174323), (790, 22824768), (795, 22681216), (848, 21263640), (948, 19020640), (960, 18782882), (1060, 17010912), (1185, 15216512), (1264, 14265480), (1272, 14175760), (1580, 11412384), (1590, 11340608), (1696, 10631820), (1896, 9510320), (1920, 9391441), (2120, 8505456), (2243, 8039040), (2370, 7608256), (2528, 7132740), (2544, 7087880), (3160, 5706192), (3180, 5670304), (3392, 5315910), (3792, 4755160), (4187, 4306560), (4240, 4252728), (4486, 4019520), (4740, 3804128), (5056, 3566370), (5088, 3543940), (6320, 2853096), (6360, 2835152), (6729, 2679680), (6784, 2657955), (7584, 2377580), (8374, 2153280), (8480, 2126364), (8972, 2009760), (9480, 1902064), (10112, 1783185), (10176, 1771970), (11215, 1607808), (12561, 1435520), (12640, 1426548), (12720, 1417576), (13458, 1339840), (15168, 1188790), (16748, 1076640), (16960, 1063182), (17944, 1004880), (18960, 951032), (20352, 885985), (20935, 861312), (22430, 803904), (25122, 717760), (25280, 713274), (25440, 708788), (26916, 669920), (30336, 594395), (33496, 538320), (33645, 535936), (33920, 531591), (35888, 502440), (37920, 475516), (41870, 430656), (44860, 401952), (50244, 358880), (50560, 356637), (50880, 354394), (53832, 334960), (62805, 287104), (66992, 269160), (67290, 267968), (71776, 251220), (75840, 237758), (83740, 215328), (89720, 200976), (100488, 179440), (101760, 177197), (107664, 167480), (118879, 151680), (125610, 143552), (133984, 134580)]