554286720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:507

約数の個数: 256

約数和(自身を含む): 1943222400

約数和(自身を除く): 1388935680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 53, 60, 64, 65, 78, 80, 96, 104, 106, 120, 128, 130, 156, 159, 160, 192, 195, 208, 212, 240, 260, 265, 312, 318, 320, 384, 390, 416, 419, 424, 480, 520, 530, 624, 636, 640, 689, 780, 795, 832, 838, 848, 960, 1040, 1060, 1248, 1257, 1272, 1378, 1560, 1590, 1664, 1676, 1696, 1920, 2067, 2080, 2095, 2120, 2496, 2514, 2544, 2756, 3120, 3180, 3352, 3392, 3445, 4134, 4160, 4190, 4240, 4992, 5028, 5088, 5447, 5512, 6240, 6285, 6360, 6704, 6784, 6890, 8268, 8320, 8380, 8480, 10056, 10176, 10335, 10894, 11024, 12480, 12570, 12720, 13408, 13780, 16341, 16536, 16760, 16960, 20112, 20352, 20670, 21788, 22048, 22207, 24960, 25140, 25440, 26816, 27235, 27560, 32682, 33072, 33520, 33920, 40224, 41340, 43576, 44096, 44414, 50280, 50880, 53632, 54470, 55120, 65364, 66144, 66621, 67040, 80448, 81705, 82680, 87152, 88192, 88828, 100560, 101760, 108940, 110240, 111035, 130728, 132288, 133242, 134080, 160896, 163410, 165360, 174304, 177656, 201120, 217880, 220480, 222070, 261456, 264576, 266484, 268160, 288691, 326820, 330720, 333105, 348608, 355312, 402240, 435760, 440960, 444140, 522912, 532968, 577382, 653640, 661440, 666210, 697216, 710624, 804480, 866073, 871520, 888280, 1045824, 1065936, 1154764, 1307280, 1322880, 1332420, 1421248, 1443455, 1732146, 1743040, 1776560, 2091648, 2131872, 2309528, 2614560, 2664840, 2842496, 2886910, 3464292, 3486080, 3553120, 4263744, 4330365, 4619056, 5229120, 5329680, 5773820, 6928584, 7106240, 8527488, 8660730, 9238112, 10458240, 10659360, 11547640, 13857168, 14212480, 17321460, 18476224, 21318720, 23095280, 27714336, 34642920, 36952448, 42637440, 46190560, 55428672, 69285840, 92381120, 110857344, 138571680, 184762240, 277143360, 554286720]

約数ペア:

[(1, 554286720), (2, 277143360), (3, 184762240), (4, 138571680), (5, 110857344), (6, 92381120), (8, 69285840), (10, 55428672), (12, 46190560), (13, 42637440), (15, 36952448), (16, 34642920), (20, 27714336), (24, 23095280), (26, 21318720), (30, 18476224), (32, 17321460), (39, 14212480), (40, 13857168), (48, 11547640), (52, 10659360), (53, 10458240), (60, 9238112), (64, 8660730), (65, 8527488), (78, 7106240), (80, 6928584), (96, 5773820), (104, 5329680), (106, 5229120), (120, 4619056), (128, 4330365), (130, 4263744), (156, 3553120), (159, 3486080), (160, 3464292), (192, 2886910), (195, 2842496), (208, 2664840), (212, 2614560), (240, 2309528), (260, 2131872), (265, 2091648), (312, 1776560), (318, 1743040), (320, 1732146), (384, 1443455), (390, 1421248), (416, 1332420), (419, 1322880), (424, 1307280), (480, 1154764), (520, 1065936), (530, 1045824), (624, 888280), (636, 871520), (640, 866073), (689, 804480), (780, 710624), (795, 697216), (832, 666210), (838, 661440), (848, 653640), (960, 577382), (1040, 532968), (1060, 522912), (1248, 444140), (1257, 440960), (1272, 435760), (1378, 402240), (1560, 355312), (1590, 348608), (1664, 333105), (1676, 330720), (1696, 326820), (1920, 288691), (2067, 268160), (2080, 266484), (2095, 264576), (2120, 261456), (2496, 222070), (2514, 220480), (2544, 217880), (2756, 201120), (3120, 177656), (3180, 174304), (3352, 165360), (3392, 163410), (3445, 160896), (4134, 134080), (4160, 133242), (4190, 132288), (4240, 130728), (4992, 111035), (5028, 110240), (5088, 108940), (5447, 101760), (5512, 100560), (6240, 88828), (6285, 88192), (6360, 87152), (6704, 82680), (6784, 81705), (6890, 80448), (8268, 67040), (8320, 66621), (8380, 66144), (8480, 65364), (10056, 55120), (10176, 54470), (10335, 53632), (10894, 50880), (11024, 50280), (12480, 44414), (12570, 44096), (12720, 43576), (13408, 41340), (13780, 40224), (16341, 33920), (16536, 33520), (16760, 33072), (16960, 32682), (20112, 27560), (20352, 27235), (20670, 26816), (21788, 25440), (22048, 25140), (22207, 24960)]