4680732160

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:429

約数の個数: 240

約数和(自身を含む): 12580444800

約数和(自身を除く): 7899712640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 169, 208, 248, 256, 260, 310, 320, 338, 349, 403, 416, 496, 512, 520, 620, 640, 676, 698, 806, 832, 845, 992, 1040, 1240, 1280, 1352, 1396, 1612, 1664, 1690, 1745, 1984, 2015, 2080, 2480, 2560, 2704, 2792, 3224, 3328, 3380, 3490, 3968, 4030, 4160, 4537, 4960, 5239, 5408, 5584, 6448, 6656, 6760, 6980, 7936, 8060, 8320, 9074, 9920, 10478, 10816, 10819, 11168, 12896, 13520, 13960, 15872, 16120, 16640, 18148, 19840, 20956, 21632, 21638, 22336, 22685, 25792, 26195, 27040, 27920, 32240, 33280, 36296, 39680, 41912, 43264, 43276, 44672, 45370, 51584, 52390, 54080, 54095, 55840, 58981, 64480, 72592, 79360, 83824, 86528, 86552, 89344, 90740, 103168, 104780, 108160, 108190, 111680, 117962, 128960, 140647, 145184, 167648, 173104, 178688, 181480, 206336, 209560, 216320, 216380, 223360, 235924, 257920, 281294, 290368, 294905, 335296, 346208, 362960, 419120, 432640, 432760, 446720, 471848, 515840, 562588, 580736, 589810, 670592, 692416, 703235, 725920, 838240, 865520, 893440, 943696, 1031680, 1125176, 1161472, 1179620, 1341184, 1384832, 1406470, 1451840, 1676480, 1731040, 1828411, 1887392, 2250352, 2322944, 2359240, 2682368, 2769664, 2812940, 2903680, 3352960, 3462080, 3656822, 3774784, 4500704, 4718480, 5539328, 5625880, 5807360, 6705920, 6924160, 7313644, 7549568, 9001408, 9142055, 9436960, 11251760, 11614720, 13411840, 13848320, 14627288, 15099136, 18002816, 18284110, 18873920, 22503520, 27696640, 29254576, 30198272, 36005632, 36568220, 37747840, 45007040, 58509152, 72011264, 73136440, 75495680, 90014080, 117018304, 146272880, 150991360, 180028160, 234036608, 292545760, 360056320, 468073216, 585091520, 936146432, 1170183040, 2340366080, 4680732160]

約数ペア:

[(1, 4680732160), (2, 2340366080), (4, 1170183040), (5, 936146432), (8, 585091520), (10, 468073216), (13, 360056320), (16, 292545760), (20, 234036608), (26, 180028160), (31, 150991360), (32, 146272880), (40, 117018304), (52, 90014080), (62, 75495680), (64, 73136440), (65, 72011264), (80, 58509152), (104, 45007040), (124, 37747840), (128, 36568220), (130, 36005632), (155, 30198272), (160, 29254576), (169, 27696640), (208, 22503520), (248, 18873920), (256, 18284110), (260, 18002816), (310, 15099136), (320, 14627288), (338, 13848320), (349, 13411840), (403, 11614720), (416, 11251760), (496, 9436960), (512, 9142055), (520, 9001408), (620, 7549568), (640, 7313644), (676, 6924160), (698, 6705920), (806, 5807360), (832, 5625880), (845, 5539328), (992, 4718480), (1040, 4500704), (1240, 3774784), (1280, 3656822), (1352, 3462080), (1396, 3352960), (1612, 2903680), (1664, 2812940), (1690, 2769664), (1745, 2682368), (1984, 2359240), (2015, 2322944), (2080, 2250352), (2480, 1887392), (2560, 1828411), (2704, 1731040), (2792, 1676480), (3224, 1451840), (3328, 1406470), (3380, 1384832), (3490, 1341184), (3968, 1179620), (4030, 1161472), (4160, 1125176), (4537, 1031680), (4960, 943696), (5239, 893440), (5408, 865520), (5584, 838240), (6448, 725920), (6656, 703235), (6760, 692416), (6980, 670592), (7936, 589810), (8060, 580736), (8320, 562588), (9074, 515840), (9920, 471848), (10478, 446720), (10816, 432760), (10819, 432640), (11168, 419120), (12896, 362960), (13520, 346208), (13960, 335296), (15872, 294905), (16120, 290368), (16640, 281294), (18148, 257920), (19840, 235924), (20956, 223360), (21632, 216380), (21638, 216320), (22336, 209560), (22685, 206336), (25792, 181480), (26195, 178688), (27040, 173104), (27920, 167648), (32240, 145184), (33280, 140647), (36296, 128960), (39680, 117962), (41912, 111680), (43264, 108190), (43276, 108160), (44672, 104780), (45370, 103168), (51584, 90740), (52390, 89344), (54080, 86552), (54095, 86528), (55840, 83824), (58981, 79360), (64480, 72592)]