252860040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:636

約数の個数: 192

約数和(自身を含む): 882835200

約数和(自身を除く): 629975160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 79, 85, 90, 102, 120, 136, 153, 158, 170, 180, 204, 237, 255, 306, 316, 340, 360, 395, 408, 474, 510, 523, 612, 632, 680, 711, 765, 790, 948, 1020, 1046, 1185, 1224, 1343, 1422, 1530, 1569, 1580, 1896, 2040, 2092, 2370, 2615, 2686, 2844, 3060, 3138, 3160, 3555, 4029, 4184, 4707, 4740, 5230, 5372, 5688, 6120, 6276, 6715, 7110, 7845, 8058, 8891, 9414, 9480, 10460, 10744, 12087, 12552, 13430, 14220, 15690, 16116, 17782, 18828, 20145, 20920, 23535, 24174, 26673, 26860, 28440, 31380, 32232, 35564, 37656, 40290, 41317, 44455, 47070, 48348, 53346, 53720, 60435, 62760, 71128, 80019, 80580, 82634, 88910, 94140, 96696, 106692, 120870, 123951, 133365, 160038, 161160, 165268, 177820, 188280, 206585, 213384, 241740, 247902, 266730, 320076, 330536, 355640, 371853, 400095, 413170, 483480, 495804, 533460, 619755, 640152, 702389, 743706, 800190, 826340, 991608, 1066920, 1239510, 1404778, 1487412, 1600380, 1652680, 1859265, 2107167, 2479020, 2809556, 2974824, 3200760, 3511945, 3718530, 4214334, 4958040, 5619112, 6321501, 7023890, 7437060, 8428668, 10535835, 12643002, 14047780, 14874120, 16857336, 21071670, 25286004, 28095560, 31607505, 42143340, 50572008, 63215010, 84286680, 126430020, 252860040]

約数ペア:

[(1, 252860040), (2, 126430020), (3, 84286680), (4, 63215010), (5, 50572008), (6, 42143340), (8, 31607505), (9, 28095560), (10, 25286004), (12, 21071670), (15, 16857336), (17, 14874120), (18, 14047780), (20, 12643002), (24, 10535835), (30, 8428668), (34, 7437060), (36, 7023890), (40, 6321501), (45, 5619112), (51, 4958040), (60, 4214334), (68, 3718530), (72, 3511945), (79, 3200760), (85, 2974824), (90, 2809556), (102, 2479020), (120, 2107167), (136, 1859265), (153, 1652680), (158, 1600380), (170, 1487412), (180, 1404778), (204, 1239510), (237, 1066920), (255, 991608), (306, 826340), (316, 800190), (340, 743706), (360, 702389), (395, 640152), (408, 619755), (474, 533460), (510, 495804), (523, 483480), (612, 413170), (632, 400095), (680, 371853), (711, 355640), (765, 330536), (790, 320076), (948, 266730), (1020, 247902), (1046, 241740), (1185, 213384), (1224, 206585), (1343, 188280), (1422, 177820), (1530, 165268), (1569, 161160), (1580, 160038), (1896, 133365), (2040, 123951), (2092, 120870), (2370, 106692), (2615, 96696), (2686, 94140), (2844, 88910), (3060, 82634), (3138, 80580), (3160, 80019), (3555, 71128), (4029, 62760), (4184, 60435), (4707, 53720), (4740, 53346), (5230, 48348), (5372, 47070), (5688, 44455), (6120, 41317), (6276, 40290), (6715, 37656), (7110, 35564), (7845, 32232), (8058, 31380), (8891, 28440), (9414, 26860), (9480, 26673), (10460, 24174), (10744, 23535), (12087, 20920), (12552, 20145), (13430, 18828), (14220, 17782), (15690, 16116)]