190153980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1097}}^1$

素因数の和:1225

約数の個数: 120

約数和(自身を含む): 602643888

約数和(自身を除く): 412489908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 107, 108, 135, 162, 180, 214, 270, 321, 324, 405, 428, 535, 540, 642, 810, 963, 1070, 1097, 1284, 1605, 1620, 1926, 2140, 2194, 2889, 3210, 3291, 3852, 4388, 4815, 5485, 5778, 6420, 6582, 8667, 9630, 9873, 10970, 11556, 13164, 14445, 16455, 17334, 19260, 19746, 21940, 28890, 29619, 32910, 34668, 39492, 43335, 49365, 57780, 59238, 65820, 86670, 88857, 98730, 117379, 118476, 148095, 173340, 177714, 197460, 234758, 296190, 352137, 355428, 444285, 469516, 586895, 592380, 704274, 888570, 1056411, 1173790, 1408548, 1760685, 1777140, 2112822, 2347580, 3169233, 3521370, 4225644, 5282055, 6338466, 7042740, 9507699, 10564110, 12676932, 15846165, 19015398, 21128220, 31692330, 38030796, 47538495, 63384660, 95076990, 190153980]

約数ペア:

[(1, 190153980), (2, 95076990), (3, 63384660), (4, 47538495), (5, 38030796), (6, 31692330), (9, 21128220), (10, 19015398), (12, 15846165), (15, 12676932), (18, 10564110), (20, 9507699), (27, 7042740), (30, 6338466), (36, 5282055), (45, 4225644), (54, 3521370), (60, 3169233), (81, 2347580), (90, 2112822), (107, 1777140), (108, 1760685), (135, 1408548), (162, 1173790), (180, 1056411), (214, 888570), (270, 704274), (321, 592380), (324, 586895), (405, 469516), (428, 444285), (535, 355428), (540, 352137), (642, 296190), (810, 234758), (963, 197460), (1070, 177714), (1097, 173340), (1284, 148095), (1605, 118476), (1620, 117379), (1926, 98730), (2140, 88857), (2194, 86670), (2889, 65820), (3210, 59238), (3291, 57780), (3852, 49365), (4388, 43335), (4815, 39492), (5485, 34668), (5778, 32910), (6420, 29619), (6582, 28890), (8667, 21940), (9630, 19746), (9873, 19260), (10970, 17334), (11556, 16455), (13164, 14445)]