147811860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1607}}^1$

素因数の和:1702

約数の個数: 144

約数和(自身を含む): 519757056

約数和(自身を除く): 371945196

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 73, 84, 90, 105, 126, 140, 146, 180, 210, 219, 252, 292, 315, 365, 420, 438, 511, 630, 657, 730, 876, 1022, 1095, 1260, 1314, 1460, 1533, 1607, 2044, 2190, 2555, 2628, 3066, 3214, 3285, 4380, 4599, 4821, 5110, 6132, 6428, 6570, 7665, 8035, 9198, 9642, 10220, 11249, 13140, 14463, 15330, 16070, 18396, 19284, 22498, 22995, 24105, 28926, 30660, 32140, 33747, 44996, 45990, 48210, 56245, 57852, 67494, 72315, 91980, 96420, 101241, 112490, 117311, 134988, 144630, 168735, 202482, 224980, 234622, 289260, 337470, 351933, 404964, 469244, 506205, 586555, 674940, 703866, 821177, 1012410, 1055799, 1173110, 1407732, 1642354, 1759665, 2024820, 2111598, 2346220, 2463531, 3284708, 3519330, 4105885, 4223196, 4927062, 5278995, 7038660, 7390593, 8211770, 9854124, 10557990, 12317655, 14781186, 16423540, 21115980, 24635310, 29562372, 36952965, 49270620, 73905930, 147811860]

約数ペア:

[(1, 147811860), (2, 73905930), (3, 49270620), (4, 36952965), (5, 29562372), (6, 24635310), (7, 21115980), (9, 16423540), (10, 14781186), (12, 12317655), (14, 10557990), (15, 9854124), (18, 8211770), (20, 7390593), (21, 7038660), (28, 5278995), (30, 4927062), (35, 4223196), (36, 4105885), (42, 3519330), (45, 3284708), (60, 2463531), (63, 2346220), (70, 2111598), (73, 2024820), (84, 1759665), (90, 1642354), (105, 1407732), (126, 1173110), (140, 1055799), (146, 1012410), (180, 821177), (210, 703866), (219, 674940), (252, 586555), (292, 506205), (315, 469244), (365, 404964), (420, 351933), (438, 337470), (511, 289260), (630, 234622), (657, 224980), (730, 202482), (876, 168735), (1022, 144630), (1095, 134988), (1260, 117311), (1314, 112490), (1460, 101241), (1533, 96420), (1607, 91980), (2044, 72315), (2190, 67494), (2555, 57852), (2628, 56245), (3066, 48210), (3214, 45990), (3285, 44996), (4380, 33747), (4599, 32140), (4821, 30660), (5110, 28926), (6132, 24105), (6428, 22995), (6570, 22498), (7665, 19284), (8035, 18396), (9198, 16070), (9642, 15330), (10220, 14463), (11249, 13140)]