164320650

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3121}}^1$

素因数の和:3158

約数の個数: 120

約数和(自身を含む): 491846124

約数和(自身を除く): 327525474

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 81, 90, 117, 130, 135, 150, 162, 195, 225, 234, 270, 325, 351, 390, 405, 450, 585, 650, 675, 702, 810, 975, 1053, 1170, 1350, 1755, 1950, 2025, 2106, 2925, 3121, 3510, 4050, 5265, 5850, 6242, 8775, 9363, 10530, 15605, 17550, 18726, 26325, 28089, 31210, 40573, 46815, 52650, 56178, 78025, 81146, 84267, 93630, 121719, 140445, 156050, 168534, 202865, 234075, 243438, 252801, 280890, 365157, 405730, 421335, 468150, 505602, 608595, 702225, 730314, 842670, 1014325, 1095471, 1217190, 1264005, 1404450, 1825785, 2028650, 2106675, 2190942, 2528010, 3042975, 3286413, 3651570, 4213350, 5477355, 6085950, 6320025, 6572826, 9128925, 10954710, 12640050, 16432065, 18257850, 27386775, 32864130, 54773550, 82160325, 164320650]

約数ペア:

[(1, 164320650), (2, 82160325), (3, 54773550), (5, 32864130), (6, 27386775), (9, 18257850), (10, 16432065), (13, 12640050), (15, 10954710), (18, 9128925), (25, 6572826), (26, 6320025), (27, 6085950), (30, 5477355), (39, 4213350), (45, 3651570), (50, 3286413), (54, 3042975), (65, 2528010), (75, 2190942), (78, 2106675), (81, 2028650), (90, 1825785), (117, 1404450), (130, 1264005), (135, 1217190), (150, 1095471), (162, 1014325), (195, 842670), (225, 730314), (234, 702225), (270, 608595), (325, 505602), (351, 468150), (390, 421335), (405, 405730), (450, 365157), (585, 280890), (650, 252801), (675, 243438), (702, 234075), (810, 202865), (975, 168534), (1053, 156050), (1170, 140445), (1350, 121719), (1755, 93630), (1950, 84267), (2025, 81146), (2106, 78025), (2925, 56178), (3121, 52650), (3510, 46815), (4050, 40573), (5265, 31210), (5850, 28089), (6242, 26325), (8775, 18726), (9363, 17550), (10530, 15605)]