815704560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3121}}^1$

素因数の和:3165

約数の個数: 240

約数和(自身を含む): 3089281440

約数和(自身を除く): 2273576880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 121, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 242, 264, 270, 297, 330, 360, 363, 396, 432, 440, 484, 495, 528, 540, 594, 605, 660, 720, 726, 792, 880, 968, 990, 1080, 1089, 1188, 1210, 1320, 1452, 1485, 1584, 1815, 1936, 1980, 2160, 2178, 2376, 2420, 2640, 2904, 2970, 3121, 3267, 3630, 3960, 4356, 4752, 4840, 5445, 5808, 5940, 6242, 6534, 7260, 7920, 8712, 9363, 9680, 10890, 11880, 12484, 13068, 14520, 15605, 16335, 17424, 18726, 21780, 23760, 24968, 26136, 28089, 29040, 31210, 32670, 34331, 37452, 43560, 46815, 49936, 52272, 56178, 62420, 65340, 68662, 74904, 84267, 87120, 93630, 102993, 112356, 124840, 130680, 137324, 140445, 149808, 168534, 171655, 187260, 205986, 224712, 249680, 261360, 274648, 280890, 308979, 337068, 343310, 374520, 377641, 411972, 421335, 449424, 514965, 549296, 561780, 617958, 674136, 686620, 749040, 755282, 823944, 842670, 926937, 1029930, 1123560, 1132923, 1235916, 1348272, 1373240, 1510564, 1544895, 1647888, 1685340, 1853874, 1888205, 2059860, 2247120, 2265846, 2471832, 2746480, 3021128, 3089790, 3370680, 3398769, 3707748, 3776410, 4119720, 4531692, 4634685, 4943664, 5664615, 6042256, 6179580, 6741360, 6797538, 7415496, 7552820, 8239440, 9063384, 9269370, 10196307, 11329230, 12359160, 13595076, 14830992, 15105640, 16993845, 18126768, 18538740, 20392614, 22658460, 24718320, 27190152, 30211280, 33987690, 37077480, 40785228, 45316920, 50981535, 54380304, 67975380, 74154960, 81570456, 90633840, 101963070, 135950760, 163140912, 203926140, 271901520, 407852280, 815704560]

約数ペア:

[(1, 815704560), (2, 407852280), (3, 271901520), (4, 203926140), (5, 163140912), (6, 135950760), (8, 101963070), (9, 90633840), (10, 81570456), (11, 74154960), (12, 67975380), (15, 54380304), (16, 50981535), (18, 45316920), (20, 40785228), (22, 37077480), (24, 33987690), (27, 30211280), (30, 27190152), (33, 24718320), (36, 22658460), (40, 20392614), (44, 18538740), (45, 18126768), (48, 16993845), (54, 15105640), (55, 14830992), (60, 13595076), (66, 12359160), (72, 11329230), (80, 10196307), (88, 9269370), (90, 9063384), (99, 8239440), (108, 7552820), (110, 7415496), (120, 6797538), (121, 6741360), (132, 6179580), (135, 6042256), (144, 5664615), (165, 4943664), (176, 4634685), (180, 4531692), (198, 4119720), (216, 3776410), (220, 3707748), (240, 3398769), (242, 3370680), (264, 3089790), (270, 3021128), (297, 2746480), (330, 2471832), (360, 2265846), (363, 2247120), (396, 2059860), (432, 1888205), (440, 1853874), (484, 1685340), (495, 1647888), (528, 1544895), (540, 1510564), (594, 1373240), (605, 1348272), (660, 1235916), (720, 1132923), (726, 1123560), (792, 1029930), (880, 926937), (968, 842670), (990, 823944), (1080, 755282), (1089, 749040), (1188, 686620), (1210, 674136), (1320, 617958), (1452, 561780), (1485, 549296), (1584, 514965), (1815, 449424), (1936, 421335), (1980, 411972), (2160, 377641), (2178, 374520), (2376, 343310), (2420, 337068), (2640, 308979), (2904, 280890), (2970, 274648), (3121, 261360), (3267, 249680), (3630, 224712), (3960, 205986), (4356, 187260), (4752, 171655), (4840, 168534), (5445, 149808), (5808, 140445), (5940, 137324), (6242, 130680), (6534, 124840), (7260, 112356), (7920, 102993), (8712, 93630), (9363, 87120), (9680, 84267), (10890, 74904), (11880, 68662), (12484, 65340), (13068, 62420), (14520, 56178), (15605, 52272), (16335, 49936), (17424, 46815), (18726, 43560), (21780, 37452), (23760, 34331), (24968, 32670), (26136, 31210), (28089, 29040)]