202165740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{677}}^1$

素因数の和:781

約数の個数: 192

約数和(自身を含む): 728985600

約数和(自身を除く): 526819860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 79, 84, 90, 105, 108, 126, 135, 140, 158, 180, 189, 210, 237, 252, 270, 315, 316, 378, 395, 420, 474, 540, 553, 630, 677, 711, 756, 790, 945, 948, 1106, 1185, 1260, 1354, 1422, 1580, 1659, 1890, 2031, 2133, 2212, 2370, 2708, 2765, 2844, 3318, 3385, 3555, 3780, 4062, 4266, 4739, 4740, 4977, 5530, 6093, 6636, 6770, 7110, 8124, 8295, 8532, 9478, 9954, 10155, 10665, 11060, 12186, 13540, 14217, 14220, 14931, 16590, 18279, 18956, 19908, 20310, 21330, 23695, 24372, 24885, 28434, 29862, 30465, 33180, 36558, 40620, 42651, 42660, 47390, 49770, 53483, 56868, 59724, 60930, 71085, 73116, 74655, 85302, 91395, 94780, 99540, 106966, 121860, 127953, 142170, 149310, 160449, 170604, 182790, 213255, 213932, 255906, 267415, 284340, 298620, 320898, 365580, 374381, 426510, 481347, 511812, 534830, 639765, 641796, 748762, 802245, 853020, 962694, 1069660, 1123143, 1279530, 1444041, 1497524, 1604490, 1871905, 1925388, 2246286, 2406735, 2559060, 2888082, 3208980, 3369429, 3743810, 4492572, 4813470, 5615715, 5776164, 6738858, 7220205, 7487620, 9626940, 10108287, 11231430, 13477716, 14440410, 16847145, 20216574, 22462860, 28880820, 33694290, 40433148, 50541435, 67388580, 101082870, 202165740]

約数ペア:

[(1, 202165740), (2, 101082870), (3, 67388580), (4, 50541435), (5, 40433148), (6, 33694290), (7, 28880820), (9, 22462860), (10, 20216574), (12, 16847145), (14, 14440410), (15, 13477716), (18, 11231430), (20, 10108287), (21, 9626940), (27, 7487620), (28, 7220205), (30, 6738858), (35, 5776164), (36, 5615715), (42, 4813470), (45, 4492572), (54, 3743810), (60, 3369429), (63, 3208980), (70, 2888082), (79, 2559060), (84, 2406735), (90, 2246286), (105, 1925388), (108, 1871905), (126, 1604490), (135, 1497524), (140, 1444041), (158, 1279530), (180, 1123143), (189, 1069660), (210, 962694), (237, 853020), (252, 802245), (270, 748762), (315, 641796), (316, 639765), (378, 534830), (395, 511812), (420, 481347), (474, 426510), (540, 374381), (553, 365580), (630, 320898), (677, 298620), (711, 284340), (756, 267415), (790, 255906), (945, 213932), (948, 213255), (1106, 182790), (1185, 170604), (1260, 160449), (1354, 149310), (1422, 142170), (1580, 127953), (1659, 121860), (1890, 106966), (2031, 99540), (2133, 94780), (2212, 91395), (2370, 85302), (2708, 74655), (2765, 73116), (2844, 71085), (3318, 60930), (3385, 59724), (3555, 56868), (3780, 53483), (4062, 49770), (4266, 47390), (4739, 42660), (4740, 42651), (4977, 40620), (5530, 36558), (6093, 33180), (6636, 30465), (6770, 29862), (7110, 28434), (8124, 24885), (8295, 24372), (8532, 23695), (9478, 21330), (9954, 20310), (10155, 19908), (10665, 18956), (11060, 18279), (12186, 16590), (13540, 14931), (14217, 14220)]