130020420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6709}}^1$

素因数の和:6757

約数の個数: 96

約数和(自身を含む): 405820800

約数和(自身を除く): 275800380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 1020, 1140, 1292, 1615, 1938, 3230, 3876, 4845, 6460, 6709, 9690, 13418, 19380, 20127, 26836, 33545, 40254, 67090, 80508, 100635, 114053, 127471, 134180, 201270, 228106, 254942, 342159, 382413, 402540, 456212, 509884, 570265, 637355, 684318, 764826, 1140530, 1274710, 1368636, 1529652, 1710795, 1912065, 2167007, 2281060, 2549420, 3421590, 3824130, 4334014, 6501021, 6843180, 7648260, 8668028, 10835035, 13002042, 21670070, 26004084, 32505105, 43340140, 65010210, 130020420]

約数ペア:

[(1, 130020420), (2, 65010210), (3, 43340140), (4, 32505105), (5, 26004084), (6, 21670070), (10, 13002042), (12, 10835035), (15, 8668028), (17, 7648260), (19, 6843180), (20, 6501021), (30, 4334014), (34, 3824130), (38, 3421590), (51, 2549420), (57, 2281060), (60, 2167007), (68, 1912065), (76, 1710795), (85, 1529652), (95, 1368636), (102, 1274710), (114, 1140530), (170, 764826), (190, 684318), (204, 637355), (228, 570265), (255, 509884), (285, 456212), (323, 402540), (340, 382413), (380, 342159), (510, 254942), (570, 228106), (646, 201270), (969, 134180), (1020, 127471), (1140, 114053), (1292, 100635), (1615, 80508), (1938, 67090), (3230, 40254), (3876, 33545), (4845, 26836), (6460, 20127), (6709, 19380), (9690, 13418)]