15227462880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{48731}}^1$

素因数の和:48790

約数の個数: 288

約数和(自身を含む): 61304076288

約数和(自身を除く): 46076613408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 336, 360, 372, 420, 434, 465, 480, 496, 504, 558, 560, 620, 630, 651, 672, 720, 744, 840, 868, 930, 992, 1008, 1085, 1116, 1120, 1240, 1260, 1302, 1395, 1440, 1488, 1680, 1736, 1860, 1953, 2016, 2170, 2232, 2480, 2520, 2604, 2790, 2976, 3255, 3360, 3472, 3720, 3906, 4340, 4464, 4960, 5040, 5208, 5580, 6510, 6944, 7440, 7812, 8680, 8928, 9765, 10080, 10416, 11160, 13020, 14880, 15624, 17360, 19530, 20832, 22320, 26040, 31248, 34720, 39060, 44640, 48731, 52080, 62496, 78120, 97462, 104160, 146193, 156240, 194924, 243655, 292386, 312480, 341117, 389848, 438579, 487310, 584772, 682234, 730965, 779696, 877158, 974620, 1023351, 1169544, 1364468, 1461930, 1510661, 1559392, 1705585, 1754316, 1949240, 2046702, 2192895, 2339088, 2728936, 2923860, 3021322, 3070053, 3411170, 3508632, 3898480, 4093404, 4385790, 4531983, 4678176, 5116755, 5457872, 5847720, 6042644, 6140106, 6822340, 7017264, 7553305, 7796960, 8186808, 8771580, 9063966, 10233510, 10574627, 10915744, 11695440, 12085288, 12280212, 13595949, 13644680, 14034528, 15106610, 15350265, 16373616, 17543160, 18127932, 20467020, 21149254, 22659915, 23390880, 24170576, 24560424, 27191898, 27289360, 30213220, 30700530, 31723881, 32747232, 35086320, 36255864, 40934040, 42298508, 45319830, 48341152, 49120848, 52873135, 54383796, 54578720, 60426440, 61401060, 63447762, 67979745, 70172640, 72511728, 81868080, 84597016, 90639660, 95171643, 98241696, 105746270, 108767592, 120852880, 122802120, 126895524, 135959490, 145023456, 158619405, 163736160, 169194032, 181279320, 190343286, 211492540, 217535184, 241705760, 245604240, 253791048, 271918980, 317238810, 338388064, 362558640, 380686572, 422985080, 435070368, 475858215, 491208480, 507582096, 543837960, 634477620, 725117280, 761373144, 845970160, 951716430, 1015164192, 1087675920, 1268955240, 1522746288, 1691940320, 1903432860, 2175351840, 2537910480, 3045492576, 3806865720, 5075820960, 7613731440, 15227462880]

約数ペア:

[(1, 15227462880), (2, 7613731440), (3, 5075820960), (4, 3806865720), (5, 3045492576), (6, 2537910480), (7, 2175351840), (8, 1903432860), (9, 1691940320), (10, 1522746288), (12, 1268955240), (14, 1087675920), (15, 1015164192), (16, 951716430), (18, 845970160), (20, 761373144), (21, 725117280), (24, 634477620), (28, 543837960), (30, 507582096), (31, 491208480), (32, 475858215), (35, 435070368), (36, 422985080), (40, 380686572), (42, 362558640), (45, 338388064), (48, 317238810), (56, 271918980), (60, 253791048), (62, 245604240), (63, 241705760), (70, 217535184), (72, 211492540), (80, 190343286), (84, 181279320), (90, 169194032), (93, 163736160), (96, 158619405), (105, 145023456), (112, 135959490), (120, 126895524), (124, 122802120), (126, 120852880), (140, 108767592), (144, 105746270), (155, 98241696), (160, 95171643), (168, 90639660), (180, 84597016), (186, 81868080), (210, 72511728), (217, 70172640), (224, 67979745), (240, 63447762), (248, 61401060), (252, 60426440), (279, 54578720), (280, 54383796), (288, 52873135), (310, 49120848), (315, 48341152), (336, 45319830), (360, 42298508), (372, 40934040), (420, 36255864), (434, 35086320), (465, 32747232), (480, 31723881), (496, 30700530), (504, 30213220), (558, 27289360), (560, 27191898), (620, 24560424), (630, 24170576), (651, 23390880), (672, 22659915), (720, 21149254), (744, 20467020), (840, 18127932), (868, 17543160), (930, 16373616), (992, 15350265), (1008, 15106610), (1085, 14034528), (1116, 13644680), (1120, 13595949), (1240, 12280212), (1260, 12085288), (1302, 11695440), (1395, 10915744), (1440, 10574627), (1488, 10233510), (1680, 9063966), (1736, 8771580), (1860, 8186808), (1953, 7796960), (2016, 7553305), (2170, 7017264), (2232, 6822340), (2480, 6140106), (2520, 6042644), (2604, 5847720), (2790, 5457872), (2976, 5116755), (3255, 4678176), (3360, 4531983), (3472, 4385790), (3720, 4093404), (3906, 3898480), (4340, 3508632), (4464, 3411170), (4960, 3070053), (5040, 3021322), (5208, 2923860), (5580, 2728936), (6510, 2339088), (6944, 2192895), (7440, 2046702), (7812, 1949240), (8680, 1754316), (8928, 1705585), (9765, 1559392), (10080, 1510661), (10416, 1461930), (11160, 1364468), (13020, 1169544), (14880, 1023351), (15624, 974620), (17360, 877158), (19530, 779696), (20832, 730965), (22320, 682234), (26040, 584772), (31248, 487310), (34720, 438579), (39060, 389848), (44640, 341117), (48731, 312480), (52080, 292386), (62496, 243655), (78120, 194924), (97462, 156240), (104160, 146193)]