180661950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{691}}^1$

素因数の和:799

約数の個数: 144

約数和(自身を含む): 562214016

約数和(自身を除く): 381552066

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 83, 90, 105, 126, 150, 166, 175, 210, 225, 249, 315, 350, 415, 450, 498, 525, 581, 630, 691, 747, 830, 1050, 1162, 1245, 1382, 1494, 1575, 1743, 2073, 2075, 2490, 2905, 3150, 3455, 3486, 3735, 4146, 4150, 4837, 5229, 5810, 6219, 6225, 6910, 7470, 8715, 9674, 10365, 10458, 12438, 12450, 14511, 14525, 17275, 17430, 18675, 20730, 24185, 26145, 29022, 29050, 31095, 34550, 37350, 43533, 43575, 48370, 51825, 52290, 57353, 62190, 72555, 87066, 87150, 103650, 114706, 120925, 130725, 145110, 155475, 172059, 217665, 241850, 261450, 286765, 310950, 344118, 362775, 401471, 435330, 516177, 573530, 725550, 802942, 860295, 1032354, 1088325, 1204413, 1433825, 1720590, 2007355, 2176650, 2408826, 2580885, 2867650, 3613239, 4014710, 4301475, 5161770, 6022065, 7226478, 8602950, 10036775, 12044130, 12904425, 18066195, 20073550, 25808850, 30110325, 36132390, 60220650, 90330975, 180661950]

約数ペア:

[(1, 180661950), (2, 90330975), (3, 60220650), (5, 36132390), (6, 30110325), (7, 25808850), (9, 20073550), (10, 18066195), (14, 12904425), (15, 12044130), (18, 10036775), (21, 8602950), (25, 7226478), (30, 6022065), (35, 5161770), (42, 4301475), (45, 4014710), (50, 3613239), (63, 2867650), (70, 2580885), (75, 2408826), (83, 2176650), (90, 2007355), (105, 1720590), (126, 1433825), (150, 1204413), (166, 1088325), (175, 1032354), (210, 860295), (225, 802942), (249, 725550), (315, 573530), (350, 516177), (415, 435330), (450, 401471), (498, 362775), (525, 344118), (581, 310950), (630, 286765), (691, 261450), (747, 241850), (830, 217665), (1050, 172059), (1162, 155475), (1245, 145110), (1382, 130725), (1494, 120925), (1575, 114706), (1743, 103650), (2073, 87150), (2075, 87066), (2490, 72555), (2905, 62190), (3150, 57353), (3455, 52290), (3486, 51825), (3735, 48370), (4146, 43575), (4150, 43533), (4837, 37350), (5229, 34550), (5810, 31095), (6219, 29050), (6225, 29022), (6910, 26145), (7470, 24185), (8715, 20730), (9674, 18675), (10365, 17430), (10458, 17275), (12438, 14525), (12450, 14511)]