272821380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:534

約数の個数: 192

約数和(自身を含む): 889056000

約数和(自身を除く): 616234620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 41, 52, 57, 60, 65, 76, 78, 82, 95, 114, 123, 130, 156, 164, 190, 195, 205, 228, 246, 247, 260, 285, 380, 390, 410, 449, 492, 494, 533, 570, 615, 741, 779, 780, 820, 898, 988, 1066, 1140, 1230, 1235, 1347, 1482, 1558, 1599, 1796, 2132, 2245, 2337, 2460, 2470, 2665, 2694, 2964, 3116, 3198, 3705, 3895, 4490, 4674, 4940, 5330, 5388, 5837, 6396, 6735, 7410, 7790, 7995, 8531, 8980, 9348, 10127, 10660, 11674, 11685, 13470, 14820, 15580, 15990, 17062, 17511, 18409, 20254, 23348, 23370, 25593, 26940, 29185, 30381, 31980, 34124, 35022, 36818, 40508, 42655, 46740, 50635, 51186, 55227, 58370, 60762, 70044, 73636, 85310, 87555, 92045, 101270, 102372, 110454, 110903, 116740, 121524, 127965, 151905, 170620, 175110, 184090, 202540, 220908, 221806, 239317, 255930, 276135, 303810, 332709, 349771, 350220, 368180, 443612, 478634, 511860, 552270, 554515, 607620, 665418, 699542, 717951, 957268, 1049313, 1104540, 1109030, 1196585, 1330836, 1399084, 1435902, 1663545, 1748855, 2098626, 2218060, 2393170, 2871804, 3327090, 3497710, 3589755, 4197252, 4547023, 4786340, 5246565, 6654180, 6995420, 7179510, 9094046, 10493130, 13641069, 14359020, 18188092, 20986260, 22735115, 27282138, 45470230, 54564276, 68205345, 90940460, 136410690, 272821380]

約数ペア:

[(1, 272821380), (2, 136410690), (3, 90940460), (4, 68205345), (5, 54564276), (6, 45470230), (10, 27282138), (12, 22735115), (13, 20986260), (15, 18188092), (19, 14359020), (20, 13641069), (26, 10493130), (30, 9094046), (38, 7179510), (39, 6995420), (41, 6654180), (52, 5246565), (57, 4786340), (60, 4547023), (65, 4197252), (76, 3589755), (78, 3497710), (82, 3327090), (95, 2871804), (114, 2393170), (123, 2218060), (130, 2098626), (156, 1748855), (164, 1663545), (190, 1435902), (195, 1399084), (205, 1330836), (228, 1196585), (246, 1109030), (247, 1104540), (260, 1049313), (285, 957268), (380, 717951), (390, 699542), (410, 665418), (449, 607620), (492, 554515), (494, 552270), (533, 511860), (570, 478634), (615, 443612), (741, 368180), (779, 350220), (780, 349771), (820, 332709), (898, 303810), (988, 276135), (1066, 255930), (1140, 239317), (1230, 221806), (1235, 220908), (1347, 202540), (1482, 184090), (1558, 175110), (1599, 170620), (1796, 151905), (2132, 127965), (2245, 121524), (2337, 116740), (2460, 110903), (2470, 110454), (2665, 102372), (2694, 101270), (2964, 92045), (3116, 87555), (3198, 85310), (3705, 73636), (3895, 70044), (4490, 60762), (4674, 58370), (4940, 55227), (5330, 51186), (5388, 50635), (5837, 46740), (6396, 42655), (6735, 40508), (7410, 36818), (7790, 35022), (7995, 34124), (8531, 31980), (8980, 30381), (9348, 29185), (10127, 26940), (10660, 25593), (11674, 23370), (11685, 23348), (13470, 20254), (14820, 18409), (15580, 17511), (15990, 17062)]