628974000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:533

約数の個数: 240

約数和(自身を含む): 2228544864

約数和(自身を除く): 1599570864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 83, 90, 100, 120, 125, 144, 150, 166, 180, 200, 225, 240, 249, 250, 300, 332, 360, 375, 400, 415, 421, 450, 498, 500, 600, 664, 720, 747, 750, 830, 842, 900, 996, 1000, 1125, 1200, 1245, 1263, 1328, 1494, 1500, 1660, 1684, 1800, 1992, 2000, 2075, 2105, 2250, 2490, 2526, 2988, 3000, 3320, 3368, 3600, 3735, 3789, 3984, 4150, 4210, 4500, 4980, 5052, 5976, 6000, 6225, 6315, 6640, 6736, 7470, 7578, 8300, 8420, 9000, 9960, 10104, 10375, 10525, 11952, 12450, 12630, 14940, 15156, 16600, 16840, 18000, 18675, 18945, 19920, 20208, 20750, 21050, 24900, 25260, 29880, 30312, 31125, 31575, 33200, 33680, 34943, 37350, 37890, 41500, 42100, 49800, 50520, 52625, 59760, 60624, 62250, 63150, 69886, 74700, 75780, 83000, 84200, 93375, 94725, 99600, 101040, 104829, 105250, 124500, 126300, 139772, 149400, 151560, 157875, 166000, 168400, 174715, 186750, 189450, 209658, 210500, 249000, 252600, 279544, 298800, 303120, 314487, 315750, 349430, 373500, 378900, 419316, 421000, 473625, 498000, 505200, 524145, 559088, 628974, 631500, 698860, 747000, 757800, 838632, 842000, 873575, 947250, 1048290, 1257948, 1263000, 1397720, 1494000, 1515600, 1572435, 1677264, 1747150, 1894500, 2096580, 2515896, 2526000, 2620725, 2795440, 3144870, 3494300, 3789000, 4193160, 4367875, 5031792, 5241450, 6289740, 6988600, 7578000, 7862175, 8386320, 8735750, 10482900, 12579480, 13103625, 13977200, 15724350, 17471500, 20965800, 25158960, 26207250, 31448700, 34943000, 39310875, 41931600, 52414500, 62897400, 69886000, 78621750, 104829000, 125794800, 157243500, 209658000, 314487000, 628974000]

約数ペア:

[(1, 628974000), (2, 314487000), (3, 209658000), (4, 157243500), (5, 125794800), (6, 104829000), (8, 78621750), (9, 69886000), (10, 62897400), (12, 52414500), (15, 41931600), (16, 39310875), (18, 34943000), (20, 31448700), (24, 26207250), (25, 25158960), (30, 20965800), (36, 17471500), (40, 15724350), (45, 13977200), (48, 13103625), (50, 12579480), (60, 10482900), (72, 8735750), (75, 8386320), (80, 7862175), (83, 7578000), (90, 6988600), (100, 6289740), (120, 5241450), (125, 5031792), (144, 4367875), (150, 4193160), (166, 3789000), (180, 3494300), (200, 3144870), (225, 2795440), (240, 2620725), (249, 2526000), (250, 2515896), (300, 2096580), (332, 1894500), (360, 1747150), (375, 1677264), (400, 1572435), (415, 1515600), (421, 1494000), (450, 1397720), (498, 1263000), (500, 1257948), (600, 1048290), (664, 947250), (720, 873575), (747, 842000), (750, 838632), (830, 757800), (842, 747000), (900, 698860), (996, 631500), (1000, 628974), (1125, 559088), (1200, 524145), (1245, 505200), (1263, 498000), (1328, 473625), (1494, 421000), (1500, 419316), (1660, 378900), (1684, 373500), (1800, 349430), (1992, 315750), (2000, 314487), (2075, 303120), (2105, 298800), (2250, 279544), (2490, 252600), (2526, 249000), (2988, 210500), (3000, 209658), (3320, 189450), (3368, 186750), (3600, 174715), (3735, 168400), (3789, 166000), (3984, 157875), (4150, 151560), (4210, 149400), (4500, 139772), (4980, 126300), (5052, 124500), (5976, 105250), (6000, 104829), (6225, 101040), (6315, 99600), (6640, 94725), (6736, 93375), (7470, 84200), (7578, 83000), (8300, 75780), (8420, 74700), (9000, 69886), (9960, 63150), (10104, 62250), (10375, 60624), (10525, 59760), (11952, 52625), (12450, 50520), (12630, 49800), (14940, 42100), (15156, 41500), (16600, 37890), (16840, 37350), (18000, 34943), (18675, 33680), (18945, 33200), (19920, 31575), (20208, 31125), (20750, 30312), (21050, 29880), (24900, 25260)]