681613920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:319

約数の個数: 384

約数和(自身を含む): 2629065600

約数和(自身を除く): 1947451680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 53, 54, 60, 65, 72, 78, 80, 90, 96, 104, 106, 108, 117, 120, 130, 135, 144, 156, 159, 160, 180, 195, 208, 212, 216, 229, 234, 240, 260, 265, 270, 288, 312, 318, 351, 360, 390, 416, 424, 432, 458, 468, 477, 480, 520, 530, 540, 585, 624, 636, 687, 689, 702, 720, 780, 795, 848, 864, 916, 936, 954, 1040, 1060, 1080, 1145, 1170, 1248, 1272, 1374, 1378, 1404, 1431, 1440, 1560, 1590, 1696, 1755, 1832, 1872, 1908, 2061, 2067, 2080, 2120, 2160, 2290, 2340, 2385, 2544, 2748, 2756, 2808, 2862, 2977, 3120, 3180, 3435, 3445, 3510, 3664, 3744, 3816, 4122, 4134, 4240, 4320, 4580, 4680, 4770, 5088, 5496, 5512, 5616, 5724, 5954, 6183, 6201, 6240, 6360, 6870, 6890, 7020, 7155, 7328, 7632, 8244, 8268, 8480, 8931, 9160, 9360, 9540, 10305, 10335, 10992, 11024, 11232, 11448, 11908, 12137, 12366, 12402, 12720, 13740, 13780, 14040, 14310, 14885, 15264, 16488, 16536, 17862, 18320, 18603, 18720, 19080, 20610, 20670, 21984, 22048, 22896, 23816, 24274, 24732, 24804, 25440, 26793, 27480, 27560, 28080, 28620, 29770, 30915, 31005, 32976, 33072, 35724, 36411, 36640, 37206, 38160, 41220, 41340, 44655, 45792, 47632, 48548, 49464, 49608, 53586, 54960, 55120, 56160, 57240, 59540, 60685, 61830, 62010, 65952, 66144, 71448, 72822, 74412, 76320, 80379, 82440, 82680, 89310, 93015, 95264, 97096, 98928, 99216, 107172, 109233, 109920, 110240, 114480, 119080, 121370, 123660, 124020, 133965, 142896, 145644, 148824, 157781, 160758, 164880, 165360, 178620, 182055, 186030, 194192, 197856, 198432, 214344, 218466, 228960, 238160, 242740, 247320, 248040, 267930, 285792, 291288, 297648, 315562, 321516, 327699, 329760, 330720, 357240, 364110, 372060, 388384, 401895, 428688, 436932, 473343, 476320, 485480, 494640, 496080, 535860, 546165, 582576, 595296, 631124, 643032, 655398, 714480, 728220, 744120, 788905, 803790, 857376, 873864, 946686, 970960, 989280, 992160, 1071720, 1092330, 1165152, 1262248, 1286064, 1310796, 1420029, 1428960, 1456440, 1488240, 1577810, 1607580, 1638495, 1747728, 1893372, 1941920, 2143440, 2184660, 2366715, 2524496, 2572128, 2621592, 2840058, 2912880, 2976480, 3155620, 3215160, 3276990, 3495456, 3786744, 4260087, 4286880, 4369320, 4733430, 5048992, 5243184, 5680116, 5825760, 6311240, 6430320, 6553980, 7100145, 7573488, 8520174, 8738640, 9466860, 10486368, 11360232, 12622480, 12860640, 13107960, 14200290, 15146976, 17040348, 17477280, 18933720, 21300435, 22720464, 25244960, 26215920, 28400580, 34080696, 37867440, 42600870, 45440928, 52431840, 56801160, 68161392, 75734880, 85201740, 113602320, 136322784, 170403480, 227204640, 340806960, 681613920]

約数ペア:

[(1, 681613920), (2, 340806960), (3, 227204640), (4, 170403480), (5, 136322784), (6, 113602320), (8, 85201740), (9, 75734880), (10, 68161392), (12, 56801160), (13, 52431840), (15, 45440928), (16, 42600870), (18, 37867440), (20, 34080696), (24, 28400580), (26, 26215920), (27, 25244960), (30, 22720464), (32, 21300435), (36, 18933720), (39, 17477280), (40, 17040348), (45, 15146976), (48, 14200290), (52, 13107960), (53, 12860640), (54, 12622480), (60, 11360232), (65, 10486368), (72, 9466860), (78, 8738640), (80, 8520174), (90, 7573488), (96, 7100145), (104, 6553980), (106, 6430320), (108, 6311240), (117, 5825760), (120, 5680116), (130, 5243184), (135, 5048992), (144, 4733430), (156, 4369320), (159, 4286880), (160, 4260087), (180, 3786744), (195, 3495456), (208, 3276990), (212, 3215160), (216, 3155620), (229, 2976480), (234, 2912880), (240, 2840058), (260, 2621592), (265, 2572128), (270, 2524496), (288, 2366715), (312, 2184660), (318, 2143440), (351, 1941920), (360, 1893372), (390, 1747728), (416, 1638495), (424, 1607580), (432, 1577810), (458, 1488240), (468, 1456440), (477, 1428960), (480, 1420029), (520, 1310796), (530, 1286064), (540, 1262248), (585, 1165152), (624, 1092330), (636, 1071720), (687, 992160), (689, 989280), (702, 970960), (720, 946686), (780, 873864), (795, 857376), (848, 803790), (864, 788905), (916, 744120), (936, 728220), (954, 714480), (1040, 655398), (1060, 643032), (1080, 631124), (1145, 595296), (1170, 582576), (1248, 546165), (1272, 535860), (1374, 496080), (1378, 494640), (1404, 485480), (1431, 476320), (1440, 473343), (1560, 436932), (1590, 428688), (1696, 401895), (1755, 388384), (1832, 372060), (1872, 364110), (1908, 357240), (2061, 330720), (2067, 329760), (2080, 327699), (2120, 321516), (2160, 315562), (2290, 297648), (2340, 291288), (2385, 285792), (2544, 267930), (2748, 248040), (2756, 247320), (2808, 242740), (2862, 238160), (2977, 228960), (3120, 218466), (3180, 214344), (3435, 198432), (3445, 197856), (3510, 194192), (3664, 186030), (3744, 182055), (3816, 178620), (4122, 165360), (4134, 164880), (4240, 160758), (4320, 157781), (4580, 148824), (4680, 145644), (4770, 142896), (5088, 133965), (5496, 124020), (5512, 123660), (5616, 121370), (5724, 119080), (5954, 114480), (6183, 110240), (6201, 109920), (6240, 109233), (6360, 107172), (6870, 99216), (6890, 98928), (7020, 97096), (7155, 95264), (7328, 93015), (7632, 89310), (8244, 82680), (8268, 82440), (8480, 80379), (8931, 76320), (9160, 74412), (9360, 72822), (9540, 71448), (10305, 66144), (10335, 65952), (10992, 62010), (11024, 61830), (11232, 60685), (11448, 59540), (11908, 57240), (12137, 56160), (12366, 55120), (12402, 54960), (12720, 53586), (13740, 49608), (13780, 49464), (14040, 48548), (14310, 47632), (14885, 45792), (15264, 44655), (16488, 41340), (16536, 41220), (17862, 38160), (18320, 37206), (18603, 36640), (18720, 36411), (19080, 35724), (20610, 33072), (20670, 32976), (21984, 31005), (22048, 30915), (22896, 29770), (23816, 28620), (24274, 28080), (24732, 27560), (24804, 27480), (25440, 26793)]