168896520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:420

約数の個数: 192

約数和(自身を含む): 597542400

約数和(自身を除く): 428645880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 151, 156, 180, 195, 234, 239, 260, 302, 312, 360, 390, 453, 468, 478, 520, 585, 604, 717, 755, 780, 906, 936, 956, 1170, 1195, 1208, 1359, 1434, 1510, 1560, 1812, 1912, 1963, 2151, 2265, 2340, 2390, 2718, 2868, 3020, 3107, 3585, 3624, 3926, 4302, 4530, 4680, 4780, 5436, 5736, 5889, 6040, 6214, 6795, 7170, 7852, 8604, 9060, 9321, 9560, 9815, 10755, 10872, 11778, 12428, 13590, 14340, 15535, 15704, 17208, 17667, 18120, 18642, 19630, 21510, 23556, 24856, 27180, 27963, 28680, 29445, 31070, 35334, 36089, 37284, 39260, 43020, 46605, 47112, 54360, 55926, 58890, 62140, 70668, 72178, 74568, 78520, 86040, 88335, 93210, 108267, 111852, 117780, 124280, 139815, 141336, 144356, 176670, 180445, 186420, 216534, 223704, 235560, 279630, 288712, 324801, 353340, 360890, 372840, 433068, 469157, 541335, 559260, 649602, 706680, 721780, 866136, 938314, 1082670, 1118520, 1299204, 1407471, 1443560, 1624005, 1876628, 2165340, 2345785, 2598408, 2814942, 3248010, 3753256, 4222413, 4330680, 4691570, 5629884, 6496020, 7037355, 8444826, 9383140, 11259768, 12992040, 14074710, 16889652, 18766280, 21112065, 28149420, 33779304, 42224130, 56298840, 84448260, 168896520]

約数ペア:

[(1, 168896520), (2, 84448260), (3, 56298840), (4, 42224130), (5, 33779304), (6, 28149420), (8, 21112065), (9, 18766280), (10, 16889652), (12, 14074710), (13, 12992040), (15, 11259768), (18, 9383140), (20, 8444826), (24, 7037355), (26, 6496020), (30, 5629884), (36, 4691570), (39, 4330680), (40, 4222413), (45, 3753256), (52, 3248010), (60, 2814942), (65, 2598408), (72, 2345785), (78, 2165340), (90, 1876628), (104, 1624005), (117, 1443560), (120, 1407471), (130, 1299204), (151, 1118520), (156, 1082670), (180, 938314), (195, 866136), (234, 721780), (239, 706680), (260, 649602), (302, 559260), (312, 541335), (360, 469157), (390, 433068), (453, 372840), (468, 360890), (478, 353340), (520, 324801), (585, 288712), (604, 279630), (717, 235560), (755, 223704), (780, 216534), (906, 186420), (936, 180445), (956, 176670), (1170, 144356), (1195, 141336), (1208, 139815), (1359, 124280), (1434, 117780), (1510, 111852), (1560, 108267), (1812, 93210), (1912, 88335), (1963, 86040), (2151, 78520), (2265, 74568), (2340, 72178), (2390, 70668), (2718, 62140), (2868, 58890), (3020, 55926), (3107, 54360), (3585, 47112), (3624, 46605), (3926, 43020), (4302, 39260), (4530, 37284), (4680, 36089), (4780, 35334), (5436, 31070), (5736, 29445), (5889, 28680), (6040, 27963), (6214, 27180), (6795, 24856), (7170, 23556), (7852, 21510), (8604, 19630), (9060, 18642), (9321, 18120), (9560, 17667), (9815, 17208), (10755, 15704), (10872, 15535), (11778, 14340), (12428, 13590)]