137221020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{59}}^2\times {\mathrm{73}}^1$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 440217120

約数和(自身を除く): 302996100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 73, 90, 108, 118, 135, 146, 177, 180, 219, 236, 270, 292, 295, 354, 365, 438, 531, 540, 590, 657, 708, 730, 876, 885, 1062, 1095, 1180, 1314, 1460, 1593, 1770, 1971, 2124, 2190, 2628, 2655, 3186, 3285, 3481, 3540, 3942, 4307, 4380, 5310, 6372, 6570, 6962, 7884, 7965, 8614, 9855, 10443, 10620, 12921, 13140, 13924, 15930, 17228, 17405, 19710, 20886, 21535, 25842, 31329, 31860, 34810, 38763, 39420, 41772, 43070, 51684, 52215, 62658, 64605, 69620, 77526, 86140, 93987, 104430, 116289, 125316, 129210, 155052, 156645, 187974, 193815, 208860, 232578, 254113, 258420, 313290, 375948, 387630, 465156, 469935, 508226, 581445, 626580, 762339, 775260, 939870, 1016452, 1162890, 1270565, 1524678, 1879740, 2287017, 2325780, 2541130, 3049356, 3811695, 4574034, 5082260, 6861051, 7623390, 9148068, 11435085, 13722102, 15246780, 22870170, 27444204, 34305255, 45740340, 68610510, 137221020]

約数ペア:

[(1, 137221020), (2, 68610510), (3, 45740340), (4, 34305255), (5, 27444204), (6, 22870170), (9, 15246780), (10, 13722102), (12, 11435085), (15, 9148068), (18, 7623390), (20, 6861051), (27, 5082260), (30, 4574034), (36, 3811695), (45, 3049356), (54, 2541130), (59, 2325780), (60, 2287017), (73, 1879740), (90, 1524678), (108, 1270565), (118, 1162890), (135, 1016452), (146, 939870), (177, 775260), (180, 762339), (219, 626580), (236, 581445), (270, 508226), (292, 469935), (295, 465156), (354, 387630), (365, 375948), (438, 313290), (531, 258420), (540, 254113), (590, 232578), (657, 208860), (708, 193815), (730, 187974), (876, 156645), (885, 155052), (1062, 129210), (1095, 125316), (1180, 116289), (1314, 104430), (1460, 93987), (1593, 86140), (1770, 77526), (1971, 69620), (2124, 64605), (2190, 62658), (2628, 52215), (2655, 51684), (3186, 43070), (3285, 41772), (3481, 39420), (3540, 38763), (3942, 34810), (4307, 31860), (4380, 31329), (5310, 25842), (6372, 21535), (6570, 20886), (6962, 19710), (7884, 17405), (7965, 17228), (8614, 15930), (9855, 13924), (10443, 13140), (10620, 12921)]