157255560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 512

約数和(自身を含む): 685670400

約数和(自身を除く): 528414840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 31, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 61, 62, 63, 66, 70, 72, 77, 84, 88, 90, 93, 99, 105, 108, 110, 120, 122, 124, 126, 132, 135, 140, 154, 155, 165, 168, 180, 183, 186, 189, 198, 210, 216, 217, 220, 231, 244, 248, 252, 264, 270, 279, 280, 297, 305, 308, 310, 315, 330, 341, 360, 366, 372, 378, 385, 396, 420, 427, 434, 440, 462, 465, 488, 495, 504, 540, 549, 558, 594, 610, 616, 620, 630, 651, 660, 671, 682, 693, 732, 744, 756, 770, 792, 837, 840, 854, 868, 915, 924, 930, 945, 990, 1023, 1080, 1085, 1098, 1116, 1155, 1188, 1220, 1240, 1260, 1281, 1302, 1320, 1342, 1364, 1386, 1395, 1464, 1485, 1512, 1540, 1647, 1674, 1705, 1708, 1736, 1830, 1848, 1860, 1890, 1891, 1953, 1980, 2013, 2046, 2079, 2135, 2170, 2196, 2232, 2310, 2376, 2387, 2440, 2520, 2562, 2604, 2684, 2728, 2745, 2772, 2790, 2970, 3069, 3080, 3255, 3294, 3348, 3355, 3410, 3416, 3465, 3660, 3720, 3780, 3782, 3843, 3906, 3960, 4026, 4092, 4158, 4185, 4270, 4340, 4392, 4620, 4697, 4774, 5115, 5124, 5208, 5368, 5490, 5544, 5580, 5673, 5859, 5940, 6039, 6138, 6405, 6510, 6588, 6696, 6710, 6820, 6930, 7161, 7320, 7560, 7564, 7686, 7812, 8052, 8184, 8235, 8316, 8370, 8540, 8680, 9207, 9240, 9394, 9455, 9548, 9765, 10065, 10230, 10248, 10395, 10980, 11160, 11346, 11529, 11718, 11880, 11935, 12078, 12276, 12810, 13020, 13176, 13237, 13420, 13640, 13860, 14091, 14322, 15128, 15345, 15372, 15624, 16104, 16470, 16632, 16740, 17019, 17080, 18117, 18414, 18788, 18910, 19096, 19215, 19530, 20130, 20460, 20790, 20801, 21483, 21960, 22692, 23058, 23436, 23485, 23870, 24156, 24552, 25620, 26040, 26474, 26840, 27720, 28182, 28365, 28644, 29295, 30195, 30690, 30744, 32940, 33480, 34038, 35805, 36234, 36828, 37576, 37820, 38430, 39060, 39711, 40260, 40920, 41580, 41602, 42273, 42966, 45384, 46035, 46116, 46872, 46970, 47740, 48312, 51057, 51240, 52948, 56364, 56730, 57288, 57645, 58590, 60390, 61380, 62403, 64449, 65880, 66185, 68076, 70455, 71610, 72468, 73656, 75640, 76860, 78120, 79422, 80520, 83160, 83204, 84546, 85095, 85932, 90585, 92070, 92232, 93940, 95480, 102114, 104005, 105896, 107415, 112728, 113460, 115290, 117180, 119133, 120780, 122760, 124806, 126819, 128898, 132370, 136152, 140910, 143220, 144936, 145607, 153720, 158844, 166408, 169092, 170190, 171864, 181170, 184140, 187209, 187880, 198555, 204228, 208010, 211365, 214830, 226920, 230580, 234360, 238266, 241560, 249612, 253638, 255285, 257796, 264740, 281820, 286440, 291214, 312015, 317688, 322245, 338184, 340380, 357399, 362340, 368280, 374418, 397110, 408456, 416020, 422730, 429660, 436821, 461160, 476532, 499224, 507276, 510570, 515592, 529480, 561627, 563640, 582428, 595665, 624030, 634095, 644490, 680760, 714798, 724680, 728035, 748836, 794220, 832040, 845460, 859320, 873642, 936045, 953064, 1014552, 1021140, 1123254, 1164856, 1191330, 1248060, 1268190, 1288980, 1310463, 1429596, 1456070, 1497672, 1588440, 1690920, 1747284, 1786995, 1872090, 2042280, 2184105, 2246508, 2382660, 2496120, 2536380, 2577960, 2620926, 2808135, 2859192, 2912140, 3494568, 3573990, 3744180, 3931389, 4368210, 4493016, 4765320, 5072760, 5241852, 5616270, 5824280, 6552315, 7147980, 7488360, 7862778, 8736420, 10483704, 11232540, 13104630, 14295960, 15725556, 17472840, 19656945, 22465080, 26209260, 31451112, 39313890, 52418520, 78627780, 157255560]

約数ペア:

[(1, 157255560), (2, 78627780), (3, 52418520), (4, 39313890), (5, 31451112), (6, 26209260), (7, 22465080), (8, 19656945), (9, 17472840), (10, 15725556), (11, 14295960), (12, 13104630), (14, 11232540), (15, 10483704), (18, 8736420), (20, 7862778), (21, 7488360), (22, 7147980), (24, 6552315), (27, 5824280), (28, 5616270), (30, 5241852), (31, 5072760), (33, 4765320), (35, 4493016), (36, 4368210), (40, 3931389), (42, 3744180), (44, 3573990), (45, 3494568), (54, 2912140), (55, 2859192), (56, 2808135), (60, 2620926), (61, 2577960), (62, 2536380), (63, 2496120), (66, 2382660), (70, 2246508), (72, 2184105), (77, 2042280), (84, 1872090), (88, 1786995), (90, 1747284), (93, 1690920), (99, 1588440), (105, 1497672), (108, 1456070), (110, 1429596), (120, 1310463), (122, 1288980), (124, 1268190), (126, 1248060), (132, 1191330), (135, 1164856), (140, 1123254), (154, 1021140), (155, 1014552), (165, 953064), (168, 936045), (180, 873642), (183, 859320), (186, 845460), (189, 832040), (198, 794220), (210, 748836), (216, 728035), (217, 724680), (220, 714798), (231, 680760), (244, 644490), (248, 634095), (252, 624030), (264, 595665), (270, 582428), (279, 563640), (280, 561627), (297, 529480), (305, 515592), (308, 510570), (310, 507276), (315, 499224), (330, 476532), (341, 461160), (360, 436821), (366, 429660), (372, 422730), (378, 416020), (385, 408456), (396, 397110), (420, 374418), (427, 368280), (434, 362340), (440, 357399), (462, 340380), (465, 338184), (488, 322245), (495, 317688), (504, 312015), (540, 291214), (549, 286440), (558, 281820), (594, 264740), (610, 257796), (616, 255285), (620, 253638), (630, 249612), (651, 241560), (660, 238266), (671, 234360), (682, 230580), (693, 226920), (732, 214830), (744, 211365), (756, 208010), (770, 204228), (792, 198555), (837, 187880), (840, 187209), (854, 184140), (868, 181170), (915, 171864), (924, 170190), (930, 169092), (945, 166408), (990, 158844), (1023, 153720), (1080, 145607), (1085, 144936), (1098, 143220), (1116, 140910), (1155, 136152), (1188, 132370), (1220, 128898), (1240, 126819), (1260, 124806), (1281, 122760), (1302, 120780), (1320, 119133), (1342, 117180), (1364, 115290), (1386, 113460), (1395, 112728), (1464, 107415), (1485, 105896), (1512, 104005), (1540, 102114), (1647, 95480), (1674, 93940), (1705, 92232), (1708, 92070), (1736, 90585), (1830, 85932), (1848, 85095), (1860, 84546), (1890, 83204), (1891, 83160), (1953, 80520), (1980, 79422), (2013, 78120), (2046, 76860), (2079, 75640), (2135, 73656), (2170, 72468), (2196, 71610), (2232, 70455), (2310, 68076), (2376, 66185), (2387, 65880), (2440, 64449), (2520, 62403), (2562, 61380), (2604, 60390), (2684, 58590), (2728, 57645), (2745, 57288), (2772, 56730), (2790, 56364), (2970, 52948), (3069, 51240), (3080, 51057), (3255, 48312), (3294, 47740), (3348, 46970), (3355, 46872), (3410, 46116), (3416, 46035), (3465, 45384), (3660, 42966), (3720, 42273), (3780, 41602), (3782, 41580), (3843, 40920), (3906, 40260), (3960, 39711), (4026, 39060), (4092, 38430), (4158, 37820), (4185, 37576), (4270, 36828), (4340, 36234), (4392, 35805), (4620, 34038), (4697, 33480), (4774, 32940), (5115, 30744), (5124, 30690), (5208, 30195), (5368, 29295), (5490, 28644), (5544, 28365), (5580, 28182), (5673, 27720), (5859, 26840), (5940, 26474), (6039, 26040), (6138, 25620), (6405, 24552), (6510, 24156), (6588, 23870), (6696, 23485), (6710, 23436), (6820, 23058), (6930, 22692), (7161, 21960), (7320, 21483), (7560, 20801), (7564, 20790), (7686, 20460), (7812, 20130), (8052, 19530), (8184, 19215), (8235, 19096), (8316, 18910), (8370, 18788), (8540, 18414), (8680, 18117), (9207, 17080), (9240, 17019), (9394, 16740), (9455, 16632), (9548, 16470), (9765, 16104), (10065, 15624), (10230, 15372), (10248, 15345), (10395, 15128), (10980, 14322), (11160, 14091), (11346, 13860), (11529, 13640), (11718, 13420), (11880, 13237), (11935, 13176), (12078, 13020), (12276, 12810)]