180774360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1$

素因数の和:175

約数の個数: 288

約数和(自身を含む): 674004240

約数和(自身を除く): 493229880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 107, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 214, 228, 234, 247, 260, 285, 312, 321, 342, 360, 361, 380, 390, 428, 456, 468, 494, 520, 535, 570, 585, 642, 684, 722, 741, 760, 780, 855, 856, 936, 963, 988, 1070, 1083, 1140, 1170, 1235, 1284, 1368, 1391, 1444, 1482, 1560, 1605, 1710, 1805, 1926, 1976, 2033, 2140, 2166, 2223, 2280, 2340, 2470, 2568, 2782, 2888, 2964, 3210, 3249, 3420, 3610, 3705, 3852, 4066, 4173, 4280, 4332, 4446, 4680, 4693, 4815, 4940, 5415, 5564, 5928, 6099, 6420, 6498, 6840, 6955, 7220, 7410, 7704, 8132, 8346, 8664, 8892, 9386, 9630, 9880, 10165, 10830, 11115, 11128, 12198, 12519, 12840, 12996, 13910, 14079, 14440, 14820, 16245, 16264, 16692, 17784, 18297, 18772, 19260, 20330, 20865, 21660, 22230, 23465, 24396, 25038, 25992, 26429, 27820, 28158, 29640, 30495, 32490, 33384, 36594, 37544, 38520, 38627, 40660, 41730, 42237, 43320, 44460, 46930, 48792, 50076, 52858, 55640, 56316, 60990, 62595, 64980, 70395, 73188, 77254, 79287, 81320, 83460, 84474, 88920, 91485, 93860, 100152, 105716, 112632, 115881, 121980, 125190, 129960, 132145, 140790, 146376, 154508, 158574, 166920, 168948, 182970, 187720, 193135, 211185, 211432, 231762, 237861, 243960, 250380, 264290, 281580, 309016, 317148, 337896, 347643, 365940, 386270, 396435, 422370, 463524, 475722, 500760, 502151, 528580, 563160, 579405, 634296, 695286, 731880, 772540, 792870, 844740, 927048, 951444, 1004302, 1057160, 1158810, 1189305, 1390572, 1506453, 1545080, 1585740, 1689480, 1738215, 1902888, 2008604, 2317620, 2378610, 2510755, 2781144, 3012906, 3171480, 3476430, 4017208, 4519359, 4635240, 4757220, 5021510, 6025812, 6952860, 7532265, 9038718, 9514440, 10043020, 12051624, 13905720, 15064530, 18077436, 20086040, 22596795, 30129060, 36154872, 45193590, 60258120, 90387180, 180774360]

約数ペア:

[(1, 180774360), (2, 90387180), (3, 60258120), (4, 45193590), (5, 36154872), (6, 30129060), (8, 22596795), (9, 20086040), (10, 18077436), (12, 15064530), (13, 13905720), (15, 12051624), (18, 10043020), (19, 9514440), (20, 9038718), (24, 7532265), (26, 6952860), (30, 6025812), (36, 5021510), (38, 4757220), (39, 4635240), (40, 4519359), (45, 4017208), (52, 3476430), (57, 3171480), (60, 3012906), (65, 2781144), (72, 2510755), (76, 2378610), (78, 2317620), (90, 2008604), (95, 1902888), (104, 1738215), (107, 1689480), (114, 1585740), (117, 1545080), (120, 1506453), (130, 1390572), (152, 1189305), (156, 1158810), (171, 1057160), (180, 1004302), (190, 951444), (195, 927048), (214, 844740), (228, 792870), (234, 772540), (247, 731880), (260, 695286), (285, 634296), (312, 579405), (321, 563160), (342, 528580), (360, 502151), (361, 500760), (380, 475722), (390, 463524), (428, 422370), (456, 396435), (468, 386270), (494, 365940), (520, 347643), (535, 337896), (570, 317148), (585, 309016), (642, 281580), (684, 264290), (722, 250380), (741, 243960), (760, 237861), (780, 231762), (855, 211432), (856, 211185), (936, 193135), (963, 187720), (988, 182970), (1070, 168948), (1083, 166920), (1140, 158574), (1170, 154508), (1235, 146376), (1284, 140790), (1368, 132145), (1391, 129960), (1444, 125190), (1482, 121980), (1560, 115881), (1605, 112632), (1710, 105716), (1805, 100152), (1926, 93860), (1976, 91485), (2033, 88920), (2140, 84474), (2166, 83460), (2223, 81320), (2280, 79287), (2340, 77254), (2470, 73188), (2568, 70395), (2782, 64980), (2888, 62595), (2964, 60990), (3210, 56316), (3249, 55640), (3420, 52858), (3610, 50076), (3705, 48792), (3852, 46930), (4066, 44460), (4173, 43320), (4280, 42237), (4332, 41730), (4446, 40660), (4680, 38627), (4693, 38520), (4815, 37544), (4940, 36594), (5415, 33384), (5564, 32490), (5928, 30495), (6099, 29640), (6420, 28158), (6498, 27820), (6840, 26429), (6955, 25992), (7220, 25038), (7410, 24396), (7704, 23465), (8132, 22230), (8346, 21660), (8664, 20865), (8892, 20330), (9386, 19260), (9630, 18772), (9880, 18297), (10165, 17784), (10830, 16692), (11115, 16264), (11128, 16245), (12198, 14820), (12519, 14440), (12840, 14079), (12996, 13910)]