177519420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{709}}^1$

素因数の和:844

約数の個数: 144

約数和(自身を含む): 586141920

約数和(自身を除く): 408622500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 107, 117, 130, 156, 180, 195, 214, 234, 260, 321, 390, 428, 468, 535, 585, 642, 709, 780, 963, 1070, 1170, 1284, 1391, 1418, 1605, 1926, 2127, 2140, 2340, 2782, 2836, 3210, 3545, 3852, 4173, 4254, 4815, 5564, 6381, 6420, 6955, 7090, 8346, 8508, 9217, 9630, 10635, 12519, 12762, 13910, 14180, 16692, 18434, 19260, 20865, 21270, 25038, 25524, 27651, 27820, 31905, 36868, 41730, 42540, 46085, 50076, 55302, 62595, 63810, 75863, 82953, 83460, 92170, 110604, 125190, 127620, 138255, 151726, 165906, 184340, 227589, 250380, 276510, 303452, 331812, 379315, 414765, 455178, 553020, 682767, 758630, 829530, 910356, 986219, 1137945, 1365534, 1517260, 1659060, 1972438, 2275890, 2731068, 2958657, 3413835, 3944876, 4551780, 4931095, 5917314, 6827670, 8875971, 9862190, 11834628, 13655340, 14793285, 17751942, 19724380, 29586570, 35503884, 44379855, 59173140, 88759710, 177519420]

約数ペア:

[(1, 177519420), (2, 88759710), (3, 59173140), (4, 44379855), (5, 35503884), (6, 29586570), (9, 19724380), (10, 17751942), (12, 14793285), (13, 13655340), (15, 11834628), (18, 9862190), (20, 8875971), (26, 6827670), (30, 5917314), (36, 4931095), (39, 4551780), (45, 3944876), (52, 3413835), (60, 2958657), (65, 2731068), (78, 2275890), (90, 1972438), (107, 1659060), (117, 1517260), (130, 1365534), (156, 1137945), (180, 986219), (195, 910356), (214, 829530), (234, 758630), (260, 682767), (321, 553020), (390, 455178), (428, 414765), (468, 379315), (535, 331812), (585, 303452), (642, 276510), (709, 250380), (780, 227589), (963, 184340), (1070, 165906), (1170, 151726), (1284, 138255), (1391, 127620), (1418, 125190), (1605, 110604), (1926, 92170), (2127, 83460), (2140, 82953), (2340, 75863), (2782, 63810), (2836, 62595), (3210, 55302), (3545, 50076), (3852, 46085), (4173, 42540), (4254, 41730), (4815, 36868), (5564, 31905), (6381, 27820), (6420, 27651), (6955, 25524), (7090, 25038), (8346, 21270), (8508, 20865), (9217, 19260), (9630, 18434), (10635, 16692), (12519, 14180), (12762, 13910)]