155602720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10687}}^1$

素因数の和:10722

約数の個数: 96

約数和(自身を含む): 452487168

約数和(自身を除く): 296884448

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 10687, 14560, 21374, 42748, 53435, 74809, 85496, 106870, 138931, 149618, 170992, 213740, 277862, 299236, 341984, 374045, 427480, 555724, 598472, 694655, 748090, 854960, 972517, 1111448, 1196944, 1389310, 1496180, 1709920, 1945034, 2222896, 2393888, 2778620, 2992360, 3890068, 4445792, 4862585, 5557240, 5984720, 7780136, 9725170, 11114480, 11969440, 15560272, 19450340, 22228960, 31120544, 38900680, 77801360, 155602720]

約数ペア:

[(1, 155602720), (2, 77801360), (4, 38900680), (5, 31120544), (7, 22228960), (8, 19450340), (10, 15560272), (13, 11969440), (14, 11114480), (16, 9725170), (20, 7780136), (26, 5984720), (28, 5557240), (32, 4862585), (35, 4445792), (40, 3890068), (52, 2992360), (56, 2778620), (65, 2393888), (70, 2222896), (80, 1945034), (91, 1709920), (104, 1496180), (112, 1389310), (130, 1196944), (140, 1111448), (160, 972517), (182, 854960), (208, 748090), (224, 694655), (260, 598472), (280, 555724), (364, 427480), (416, 374045), (455, 341984), (520, 299236), (560, 277862), (728, 213740), (910, 170992), (1040, 149618), (1120, 138931), (1456, 106870), (1820, 85496), (2080, 74809), (2912, 53435), (3640, 42748), (7280, 21374), (10687, 14560)]