561883680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:400

約数の個数: 288

約数和(自身を含む): 2034160128

約数和(自身を除く): 1472276448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 41, 45, 48, 60, 62, 72, 80, 82, 90, 93, 96, 120, 123, 124, 144, 155, 160, 164, 180, 186, 205, 240, 246, 248, 279, 288, 307, 310, 328, 360, 369, 372, 410, 465, 480, 492, 496, 558, 614, 615, 620, 656, 720, 738, 744, 820, 921, 930, 984, 992, 1116, 1228, 1230, 1240, 1271, 1312, 1395, 1440, 1476, 1488, 1535, 1640, 1842, 1845, 1860, 1968, 2232, 2456, 2460, 2480, 2542, 2763, 2790, 2952, 2976, 3070, 3280, 3684, 3690, 3720, 3813, 3936, 4464, 4605, 4912, 4920, 4960, 5084, 5526, 5580, 5904, 6140, 6355, 6560, 7368, 7380, 7440, 7626, 8928, 9210, 9517, 9824, 9840, 10168, 11052, 11160, 11439, 11808, 12280, 12587, 12710, 13815, 14736, 14760, 14880, 15252, 18420, 19034, 19065, 19680, 20336, 22104, 22320, 22878, 24560, 25174, 25420, 27630, 28551, 29472, 29520, 30504, 36840, 37761, 38068, 38130, 40672, 44208, 44640, 45756, 47585, 49120, 50348, 50840, 55260, 57102, 57195, 59040, 61008, 62935, 73680, 75522, 76136, 76260, 85653, 88416, 91512, 95170, 100696, 101680, 110520, 113283, 114204, 114390, 122016, 125870, 142755, 147360, 151044, 152272, 152520, 171306, 183024, 188805, 190340, 201392, 203360, 221040, 226566, 228408, 228780, 251740, 285510, 302088, 304544, 305040, 342612, 366048, 377610, 380680, 390197, 402784, 428265, 442080, 453132, 456816, 457560, 503480, 566415, 571020, 604176, 610080, 685224, 755220, 761360, 780394, 856530, 906264, 913632, 915120, 1006960, 1132830, 1142040, 1170591, 1208352, 1370448, 1510440, 1522720, 1560788, 1713060, 1812528, 1830240, 1950985, 2013920, 2265660, 2284080, 2341182, 2740896, 3020880, 3121576, 3426120, 3511773, 3625056, 3901970, 4531320, 4568160, 4682364, 5852955, 6041760, 6243152, 6852240, 7023546, 7803940, 9062640, 9364728, 11705910, 12486304, 13704480, 14047092, 15607880, 17558865, 18125280, 18729456, 23411820, 28094184, 31215760, 35117730, 37458912, 46823640, 56188368, 62431520, 70235460, 93647280, 112376736, 140470920, 187294560, 280941840, 561883680]

約数ペア:

[(1, 561883680), (2, 280941840), (3, 187294560), (4, 140470920), (5, 112376736), (6, 93647280), (8, 70235460), (9, 62431520), (10, 56188368), (12, 46823640), (15, 37458912), (16, 35117730), (18, 31215760), (20, 28094184), (24, 23411820), (30, 18729456), (31, 18125280), (32, 17558865), (36, 15607880), (40, 14047092), (41, 13704480), (45, 12486304), (48, 11705910), (60, 9364728), (62, 9062640), (72, 7803940), (80, 7023546), (82, 6852240), (90, 6243152), (93, 6041760), (96, 5852955), (120, 4682364), (123, 4568160), (124, 4531320), (144, 3901970), (155, 3625056), (160, 3511773), (164, 3426120), (180, 3121576), (186, 3020880), (205, 2740896), (240, 2341182), (246, 2284080), (248, 2265660), (279, 2013920), (288, 1950985), (307, 1830240), (310, 1812528), (328, 1713060), (360, 1560788), (369, 1522720), (372, 1510440), (410, 1370448), (465, 1208352), (480, 1170591), (492, 1142040), (496, 1132830), (558, 1006960), (614, 915120), (615, 913632), (620, 906264), (656, 856530), (720, 780394), (738, 761360), (744, 755220), (820, 685224), (921, 610080), (930, 604176), (984, 571020), (992, 566415), (1116, 503480), (1228, 457560), (1230, 456816), (1240, 453132), (1271, 442080), (1312, 428265), (1395, 402784), (1440, 390197), (1476, 380680), (1488, 377610), (1535, 366048), (1640, 342612), (1842, 305040), (1845, 304544), (1860, 302088), (1968, 285510), (2232, 251740), (2456, 228780), (2460, 228408), (2480, 226566), (2542, 221040), (2763, 203360), (2790, 201392), (2952, 190340), (2976, 188805), (3070, 183024), (3280, 171306), (3684, 152520), (3690, 152272), (3720, 151044), (3813, 147360), (3936, 142755), (4464, 125870), (4605, 122016), (4912, 114390), (4920, 114204), (4960, 113283), (5084, 110520), (5526, 101680), (5580, 100696), (5904, 95170), (6140, 91512), (6355, 88416), (6560, 85653), (7368, 76260), (7380, 76136), (7440, 75522), (7626, 73680), (8928, 62935), (9210, 61008), (9517, 59040), (9824, 57195), (9840, 57102), (10168, 55260), (11052, 50840), (11160, 50348), (11439, 49120), (11808, 47585), (12280, 45756), (12587, 44640), (12710, 44208), (13815, 40672), (14736, 38130), (14760, 38068), (14880, 37761), (15252, 36840), (18420, 30504), (19034, 29520), (19065, 29472), (19680, 28551), (20336, 27630), (22104, 25420), (22320, 25174), (22878, 24560)]