143139780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{16229}}^1$

素因数の和:16258

約数の個数: 108

約数和(自身を含む): 505110060

約数和(自身を除く): 361970280

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 16229, 32458, 48687, 64916, 81145, 97374, 113603, 146061, 162290, 194748, 227206, 243435, 292122, 324580, 340809, 454412, 486870, 568015, 584244, 681618, 730305, 795221, 973740, 1022427, 1136030, 1363236, 1460610, 1590442, 1704045, 2044854, 2272060, 2385663, 2921220, 3180884, 3408090, 3976105, 4089708, 4771326, 5112135, 6816180, 7156989, 7952210, 9542652, 10224270, 11928315, 14313978, 15904420, 20448540, 23856630, 28627956, 35784945, 47713260, 71569890, 143139780]

約数ペア:

[(1, 143139780), (2, 71569890), (3, 47713260), (4, 35784945), (5, 28627956), (6, 23856630), (7, 20448540), (9, 15904420), (10, 14313978), (12, 11928315), (14, 10224270), (15, 9542652), (18, 7952210), (20, 7156989), (21, 6816180), (28, 5112135), (30, 4771326), (35, 4089708), (36, 3976105), (42, 3408090), (45, 3180884), (49, 2921220), (60, 2385663), (63, 2272060), (70, 2044854), (84, 1704045), (90, 1590442), (98, 1460610), (105, 1363236), (126, 1136030), (140, 1022427), (147, 973740), (180, 795221), (196, 730305), (210, 681618), (245, 584244), (252, 568015), (294, 486870), (315, 454412), (420, 340809), (441, 324580), (490, 292122), (588, 243435), (630, 227206), (735, 194748), (882, 162290), (980, 146061), (1260, 113603), (1470, 97374), (1764, 81145), (2205, 64916), (2940, 48687), (4410, 32458), (8820, 16229)]