254463006720

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1013}}^1$

素因数の和:1110

約数の個数: 768

約数和(自身を含む): 954305089920

約数和(自身を除く): 699842083200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 37, 39, 40, 48, 51, 52, 60, 64, 65, 68, 74, 78, 80, 85, 96, 102, 104, 111, 120, 128, 130, 136, 148, 156, 160, 170, 185, 192, 195, 204, 208, 221, 222, 240, 255, 256, 260, 272, 296, 312, 320, 340, 370, 384, 390, 408, 416, 442, 444, 480, 481, 510, 512, 520, 544, 555, 592, 624, 629, 640, 663, 680, 740, 768, 780, 816, 832, 884, 888, 960, 962, 1013, 1020, 1024, 1040, 1088, 1105, 1110, 1184, 1248, 1258, 1280, 1326, 1360, 1443, 1480, 1536, 1560, 1632, 1664, 1768, 1776, 1887, 1920, 1924, 2026, 2040, 2048, 2080, 2176, 2210, 2220, 2368, 2405, 2496, 2516, 2560, 2652, 2720, 2886, 2960, 3039, 3072, 3120, 3145, 3264, 3315, 3328, 3536, 3552, 3774, 3840, 3848, 4052, 4080, 4160, 4352, 4420, 4440, 4736, 4810, 4992, 5032, 5065, 5120, 5304, 5440, 5772, 5920, 6078, 6144, 6240, 6290, 6528, 6630, 6656, 7072, 7104, 7215, 7548, 7680, 7696, 8104, 8160, 8177, 8320, 8704, 8840, 8880, 9435, 9472, 9620, 9984, 10064, 10130, 10240, 10608, 10880, 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132257280, 132532816, 134850560, 143278720, 143927040, 152922480, 155920960, 163117312, 165666020, 171934464, 176343040, 187105152, 191902720, 198799224, 202275840, 203896640, 214918080, 229245952, 230283264, 233881440, 244675968, 248499030, 249473536, 251197440, 264514560, 265065632, 286557440, 287854080, 305844960, 311841920, 326234624, 331332040, 343868928, 374210304, 383805440, 397598448, 404551680, 407793280, 429836160, 458491904, 467762880, 489351936, 496998060, 498947072, 529029120, 530131264, 573114880, 575708160, 611689920, 623683840, 652469248, 662664080, 687737856, 748420608, 795196896, 815586560, 859672320, 935525760, 978703872, 993996120, 997894144, 1060262528, 1146229760, 1151416320, 1223379840, 1247367680, 1304938496, 1325328160, 1375475712, 1496841216, 1590393792, 1631173120, 1719344640, 1871051520, 1957407744, 1987992240, 2120525056, 2292459520, 2446759680, 2494735360, 2650656320, 2993682432, 3180787584, 3262346240, 3438689280, 3742103040, 3914815488, 3975984480, 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約数ペア:

[(1, 254463006720), (2, 127231503360), (3, 84821002240), (4, 63615751680), (5, 50892601344), (6, 42410501120), (8, 31807875840), (10, 25446300672), (12, 21205250560), (13, 19574077440), (15, 16964200448), (16, 15903937920), (17, 14968412160), (20, 12723150336), (24, 10602625280), (26, 9787038720), (30, 8482100224), (32, 7951968960), (34, 7484206080), (37, 6877378560), (39, 6524692480), (40, 6361575168), (48, 5301312640), (51, 4989470720), (52, 4893519360), (60, 4241050112), (64, 3975984480), (65, 3914815488), (68, 3742103040), (74, 3438689280), (78, 3262346240), (80, 3180787584), (85, 2993682432), (96, 2650656320), (102, 2494735360), (104, 2446759680), (111, 2292459520), (120, 2120525056), (128, 1987992240), (130, 1957407744), (136, 1871051520), (148, 1719344640), (156, 1631173120), (160, 1590393792), (170, 1496841216), (185, 1375475712), (192, 1325328160), (195, 1304938496), (204, 1247367680), (208, 1223379840), (221, 1151416320), (222, 1146229760), (240, 1060262528), (255, 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