18781332960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{36263}}^1$

素因数の和:36377

約数の個数: 192

約数和(自身を含む): 64481453568

約数和(自身を除く): 45700120608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 83, 96, 104, 120, 130, 156, 160, 166, 195, 208, 240, 249, 260, 312, 332, 390, 415, 416, 480, 498, 520, 624, 664, 780, 830, 996, 1040, 1079, 1245, 1248, 1328, 1560, 1660, 1992, 2080, 2158, 2490, 2656, 3120, 3237, 3320, 3984, 4316, 4980, 5395, 6240, 6474, 6640, 7968, 8632, 9960, 10790, 12948, 13280, 16185, 17264, 19920, 21580, 25896, 32370, 34528, 36263, 39840, 43160, 51792, 64740, 72526, 86320, 103584, 108789, 129480, 145052, 172640, 181315, 217578, 258960, 290104, 362630, 435156, 471419, 517920, 543945, 580208, 725260, 870312, 942838, 1087890, 1160416, 1414257, 1450520, 1740624, 1885676, 2175780, 2357095, 2828514, 2901040, 3009829, 3481248, 3771352, 4351560, 4714190, 5657028, 5802080, 6019658, 7071285, 7542704, 8703120, 9029487, 9428380, 11314056, 12039316, 14142570, 15049145, 15085408, 17406240, 18058974, 18856760, 22628112, 24078632, 28285140, 30098290, 36117948, 37713520, 39127777, 45147435, 45256224, 48157264, 56570280, 60196580, 72235896, 75427040, 78255554, 90294870, 96314528, 113140560, 117383331, 120393160, 144471792, 156511108, 180589740, 195638885, 226281120, 234766662, 240786320, 288943584, 313022216, 361179480, 391277770, 469533324, 481572640, 586916655, 626044432, 722358960, 782555540, 939066648, 1173833310, 1252088864, 1444717920, 1565111080, 1878133296, 2347666620, 3130222160, 3756266592, 4695333240, 6260444320, 9390666480, 18781332960]

約数ペア:

[(1, 18781332960), (2, 9390666480), (3, 6260444320), (4, 4695333240), (5, 3756266592), (6, 3130222160), (8, 2347666620), (10, 1878133296), (12, 1565111080), (13, 1444717920), (15, 1252088864), (16, 1173833310), (20, 939066648), (24, 782555540), (26, 722358960), (30, 626044432), (32, 586916655), (39, 481572640), (40, 469533324), (48, 391277770), (52, 361179480), (60, 313022216), (65, 288943584), (78, 240786320), (80, 234766662), (83, 226281120), (96, 195638885), (104, 180589740), (120, 156511108), (130, 144471792), (156, 120393160), (160, 117383331), (166, 113140560), (195, 96314528), (208, 90294870), (240, 78255554), (249, 75427040), (260, 72235896), (312, 60196580), (332, 56570280), (390, 48157264), (415, 45256224), (416, 45147435), (480, 39127777), (498, 37713520), (520, 36117948), (624, 30098290), (664, 28285140), (780, 24078632), (830, 22628112), (996, 18856760), (1040, 18058974), (1079, 17406240), (1245, 15085408), (1248, 15049145), (1328, 14142570), (1560, 12039316), (1660, 11314056), (1992, 9428380), (2080, 9029487), (2158, 8703120), (2490, 7542704), (2656, 7071285), (3120, 6019658), (3237, 5802080), (3320, 5657028), (3984, 4714190), (4316, 4351560), (4980, 3771352), (5395, 3481248), (6240, 3009829), (6474, 2901040), (6640, 2828514), (7968, 2357095), (8632, 2175780), (9960, 1885676), (10790, 1740624), (12948, 1450520), (13280, 1414257), (16185, 1160416), (17264, 1087890), (19920, 942838), (21580, 870312), (25896, 725260), (32370, 580208), (34528, 543945), (36263, 517920), (39840, 471419), (43160, 435156), (51792, 362630), (64740, 290104), (72526, 258960), (86320, 217578), (103584, 181315), (108789, 172640), (129480, 145052)]