194978160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:632

約数の個数: 240

約数和(自身を含む): 725516064

約数和(自身を除く): 530537904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 37, 39, 40, 45, 48, 52, 60, 65, 72, 74, 78, 80, 90, 104, 111, 117, 120, 130, 144, 148, 156, 180, 185, 195, 208, 222, 234, 240, 260, 296, 312, 333, 360, 370, 390, 444, 468, 481, 520, 555, 563, 585, 592, 624, 666, 720, 740, 780, 888, 936, 962, 1040, 1110, 1126, 1170, 1332, 1443, 1480, 1560, 1665, 1689, 1776, 1872, 1924, 2220, 2252, 2340, 2405, 2664, 2815, 2886, 2960, 3120, 3330, 3378, 3848, 4329, 4440, 4504, 4680, 4810, 5067, 5328, 5630, 5772, 6660, 6756, 7215, 7319, 7696, 8445, 8658, 8880, 9008, 9360, 9620, 10134, 11260, 11544, 13320, 13512, 14430, 14638, 16890, 17316, 19240, 20268, 20831, 21645, 21957, 22520, 23088, 25335, 26640, 27024, 28860, 29276, 33780, 34632, 36595, 38480, 40536, 41662, 43290, 43914, 45040, 50670, 57720, 58552, 62493, 65871, 67560, 69264, 73190, 81072, 83324, 86580, 87828, 101340, 104155, 109785, 115440, 117104, 124986, 131742, 135120, 146380, 166648, 173160, 175656, 187479, 202680, 208310, 219570, 249972, 263484, 270803, 292760, 312465, 329355, 333296, 346320, 351312, 374958, 405360, 416620, 439140, 499944, 526968, 541606, 585520, 624930, 658710, 749916, 812409, 833240, 878280, 937395, 999888, 1053936, 1083212, 1249860, 1317420, 1354015, 1499832, 1624818, 1666480, 1756560, 1874790, 2166424, 2437227, 2499720, 2634840, 2708030, 2999664, 3249636, 3749580, 4062045, 4332848, 4874454, 4999440, 5269680, 5416060, 6499272, 7499160, 8124090, 9748908, 10832120, 12186135, 12998544, 14998320, 16248180, 19497816, 21664240, 24372270, 32496360, 38995632, 48744540, 64992720, 97489080, 194978160]

約数ペア:

[(1, 194978160), (2, 97489080), (3, 64992720), (4, 48744540), (5, 38995632), (6, 32496360), (8, 24372270), (9, 21664240), (10, 19497816), (12, 16248180), (13, 14998320), (15, 12998544), (16, 12186135), (18, 10832120), (20, 9748908), (24, 8124090), (26, 7499160), (30, 6499272), (36, 5416060), (37, 5269680), (39, 4999440), (40, 4874454), (45, 4332848), (48, 4062045), (52, 3749580), (60, 3249636), (65, 2999664), (72, 2708030), (74, 2634840), (78, 2499720), (80, 2437227), (90, 2166424), (104, 1874790), (111, 1756560), (117, 1666480), (120, 1624818), (130, 1499832), (144, 1354015), (148, 1317420), (156, 1249860), (180, 1083212), (185, 1053936), (195, 999888), (208, 937395), (222, 878280), (234, 833240), (240, 812409), (260, 749916), (296, 658710), (312, 624930), (333, 585520), (360, 541606), (370, 526968), (390, 499944), (444, 439140), (468, 416620), (481, 405360), (520, 374958), (555, 351312), (563, 346320), (585, 333296), (592, 329355), (624, 312465), (666, 292760), (720, 270803), (740, 263484), (780, 249972), (888, 219570), (936, 208310), (962, 202680), (1040, 187479), (1110, 175656), (1126, 173160), (1170, 166648), (1332, 146380), (1443, 135120), (1480, 131742), (1560, 124986), (1665, 117104), (1689, 115440), (1776, 109785), (1872, 104155), (1924, 101340), (2220, 87828), (2252, 86580), (2340, 83324), (2405, 81072), (2664, 73190), (2815, 69264), (2886, 67560), (2960, 65871), (3120, 62493), (3330, 58552), (3378, 57720), (3848, 50670), (4329, 45040), (4440, 43914), (4504, 43290), (4680, 41662), (4810, 40536), (5067, 38480), (5328, 36595), (5630, 34632), (5772, 33780), (6660, 29276), (6756, 28860), (7215, 27024), (7319, 26640), (7696, 25335), (8445, 23088), (8658, 22520), (8880, 21957), (9008, 21645), (9360, 20831), (9620, 20268), (10134, 19240), (11260, 17316), (11544, 16890), (13320, 14638), (13512, 14430)]