202989060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{3407}}^1$

素因数の和:3753

約数の個数: 72

約数和(自身を含む): 617774976

約数和(自身を除く): 414785916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 331, 662, 993, 1324, 1655, 1986, 2979, 3310, 3407, 3972, 4965, 5958, 6620, 6814, 9930, 10221, 11916, 13628, 14895, 17035, 19860, 20442, 29790, 30663, 34070, 40884, 51105, 59580, 61326, 68140, 102210, 122652, 153315, 204420, 306630, 613260, 1127717, 2255434, 3383151, 4510868, 5638585, 6766302, 10149453, 11277170, 13532604, 16915755, 20298906, 22554340, 33831510, 40597812, 50747265, 67663020, 101494530, 202989060]

約数ペア:

[(1, 202989060), (2, 101494530), (3, 67663020), (4, 50747265), (5, 40597812), (6, 33831510), (9, 22554340), (10, 20298906), (12, 16915755), (15, 13532604), (18, 11277170), (20, 10149453), (30, 6766302), (36, 5638585), (45, 4510868), (60, 3383151), (90, 2255434), (180, 1127717), (331, 613260), (662, 306630), (993, 204420), (1324, 153315), (1655, 122652), (1986, 102210), (2979, 68140), (3310, 61326), (3407, 59580), (3972, 51105), (4965, 40884), (5958, 34070), (6620, 30663), (6814, 29790), (9930, 20442), (10221, 19860), (11916, 17035), (13628, 14895)]