131616420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 426746880

約数和(自身を除く): 295130460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 83, 95, 107, 114, 130, 156, 166, 190, 195, 214, 228, 247, 249, 260, 285, 321, 332, 380, 390, 415, 428, 494, 498, 535, 570, 642, 741, 780, 830, 988, 996, 1070, 1079, 1140, 1235, 1245, 1284, 1391, 1482, 1577, 1605, 1660, 2033, 2140, 2158, 2470, 2490, 2782, 2964, 3154, 3210, 3237, 3705, 4066, 4173, 4316, 4731, 4940, 4980, 5395, 5564, 6099, 6308, 6420, 6474, 6955, 7410, 7885, 8132, 8346, 8881, 9462, 10165, 10790, 12198, 12948, 13910, 14820, 15770, 16185, 16692, 17762, 18924, 20330, 20501, 20865, 21580, 23655, 24396, 26429, 26643, 27820, 30495, 31540, 32370, 35524, 40660, 41002, 41730, 44405, 47310, 52858, 53286, 60990, 61503, 64740, 79287, 82004, 83460, 88810, 94620, 102505, 105716, 106572, 115453, 121980, 123006, 132145, 133215, 158574, 168739, 177620, 205010, 230906, 246012, 264290, 266430, 307515, 317148, 337478, 346359, 396435, 410020, 461812, 506217, 528580, 532860, 577265, 615030, 674956, 692718, 792870, 843695, 1012434, 1154530, 1230060, 1385436, 1585740, 1687390, 1731795, 2024868, 2193607, 2309060, 2531085, 3374780, 3463590, 4387214, 5062170, 6580821, 6927180, 8774428, 10124340, 10968035, 13161642, 21936070, 26323284, 32904105, 43872140, 65808210, 131616420]

約数ペア:

[(1, 131616420), (2, 65808210), (3, 43872140), (4, 32904105), (5, 26323284), (6, 21936070), (10, 13161642), (12, 10968035), (13, 10124340), (15, 8774428), (19, 6927180), (20, 6580821), (26, 5062170), (30, 4387214), (38, 3463590), (39, 3374780), (52, 2531085), (57, 2309060), (60, 2193607), (65, 2024868), (76, 1731795), (78, 1687390), (83, 1585740), (95, 1385436), (107, 1230060), (114, 1154530), (130, 1012434), (156, 843695), (166, 792870), (190, 692718), (195, 674956), (214, 615030), (228, 577265), (247, 532860), (249, 528580), (260, 506217), (285, 461812), (321, 410020), (332, 396435), (380, 346359), (390, 337478), (415, 317148), (428, 307515), (494, 266430), (498, 264290), (535, 246012), (570, 230906), (642, 205010), (741, 177620), (780, 168739), (830, 158574), (988, 133215), (996, 132145), (1070, 123006), (1079, 121980), (1140, 115453), (1235, 106572), (1245, 105716), (1284, 102505), (1391, 94620), (1482, 88810), (1577, 83460), (1605, 82004), (1660, 79287), (2033, 64740), (2140, 61503), (2158, 60990), (2470, 53286), (2490, 52858), (2782, 47310), (2964, 44405), (3154, 41730), (3210, 41002), (3237, 40660), (3705, 35524), (4066, 32370), (4173, 31540), (4316, 30495), (4731, 27820), (4940, 26643), (4980, 26429), (5395, 24396), (5564, 23655), (6099, 21580), (6308, 20865), (6420, 20501), (6474, 20330), (6955, 18924), (7410, 17762), (7885, 16692), (8132, 16185), (8346, 15770), (8881, 14820), (9462, 13910), (10165, 12948), (10790, 12198)]