643830720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2243}}^1$

素因数の和:2299

約数の個数: 224

約数和(自身を含む): 2298143232

約数和(自身を除く): 1654312512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 92, 96, 104, 115, 120, 130, 138, 156, 160, 184, 192, 195, 208, 230, 240, 260, 276, 299, 312, 320, 345, 368, 390, 416, 460, 480, 520, 552, 598, 624, 690, 736, 780, 832, 897, 920, 960, 1040, 1104, 1196, 1248, 1380, 1472, 1495, 1560, 1794, 1840, 2080, 2208, 2243, 2392, 2496, 2760, 2990, 3120, 3588, 3680, 4160, 4416, 4485, 4486, 4784, 5520, 5980, 6240, 6729, 7176, 7360, 8970, 8972, 9568, 11040, 11215, 11960, 12480, 13458, 14352, 17940, 17944, 19136, 22080, 22430, 23920, 26916, 28704, 29159, 33645, 35880, 35888, 44860, 47840, 51589, 53832, 57408, 58318, 67290, 71760, 71776, 87477, 89720, 95680, 103178, 107664, 116636, 134580, 143520, 143552, 145795, 154767, 174954, 179440, 206356, 215328, 233272, 257945, 269160, 287040, 291590, 309534, 349908, 358880, 412712, 430656, 437385, 466544, 515890, 538320, 583180, 619068, 670657, 699816, 717760, 773835, 825424, 874770, 933088, 1031780, 1076640, 1166360, 1238136, 1341314, 1399632, 1547670, 1650848, 1749540, 1866176, 2011971, 2063560, 2153280, 2332720, 2476272, 2682628, 2799264, 3095340, 3301696, 3353285, 3499080, 4023942, 4127120, 4665440, 4952544, 5365256, 5598528, 6190680, 6706570, 6998160, 8047884, 8254240, 9330880, 9905088, 10059855, 10730512, 12381360, 13413140, 13996320, 16095768, 16508480, 20119710, 21461024, 24762720, 26826280, 27992640, 32191536, 40239420, 42922048, 49525440, 53652560, 64383072, 80478840, 107305120, 128766144, 160957680, 214610240, 321915360, 643830720]

約数ペア:

[(1, 643830720), (2, 321915360), (3, 214610240), (4, 160957680), (5, 128766144), (6, 107305120), (8, 80478840), (10, 64383072), (12, 53652560), (13, 49525440), (15, 42922048), (16, 40239420), (20, 32191536), (23, 27992640), (24, 26826280), (26, 24762720), (30, 21461024), (32, 20119710), (39, 16508480), (40, 16095768), (46, 13996320), (48, 13413140), (52, 12381360), (60, 10730512), (64, 10059855), (65, 9905088), (69, 9330880), (78, 8254240), (80, 8047884), (92, 6998160), (96, 6706570), (104, 6190680), (115, 5598528), (120, 5365256), (130, 4952544), (138, 4665440), (156, 4127120), (160, 4023942), (184, 3499080), (192, 3353285), (195, 3301696), (208, 3095340), (230, 2799264), (240, 2682628), (260, 2476272), (276, 2332720), (299, 2153280), (312, 2063560), (320, 2011971), (345, 1866176), (368, 1749540), (390, 1650848), (416, 1547670), (460, 1399632), (480, 1341314), (520, 1238136), (552, 1166360), (598, 1076640), (624, 1031780), (690, 933088), (736, 874770), (780, 825424), (832, 773835), (897, 717760), (920, 699816), (960, 670657), (1040, 619068), (1104, 583180), (1196, 538320), (1248, 515890), (1380, 466544), (1472, 437385), (1495, 430656), (1560, 412712), (1794, 358880), (1840, 349908), (2080, 309534), (2208, 291590), (2243, 287040), (2392, 269160), (2496, 257945), (2760, 233272), (2990, 215328), (3120, 206356), (3588, 179440), (3680, 174954), (4160, 154767), (4416, 145795), (4485, 143552), (4486, 143520), (4784, 134580), (5520, 116636), (5980, 107664), (6240, 103178), (6729, 95680), (7176, 89720), (7360, 87477), (8970, 71776), (8972, 71760), (9568, 67290), (11040, 58318), (11215, 57408), (11960, 53832), (12480, 51589), (13458, 47840), (14352, 44860), (17940, 35888), (17944, 35880), (19136, 33645), (22080, 29159), (22430, 28704), (23920, 26916)]