147746820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{617}}^1$

素因数の和:949

約数の個数: 96

約数和(自身を含む): 447689088

約数和(自身を除く): 299942268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 307, 390, 614, 617, 780, 921, 1228, 1234, 1535, 1842, 1851, 2468, 3070, 3085, 3684, 3702, 3991, 4605, 6140, 6170, 7404, 7982, 8021, 9210, 9255, 11973, 12340, 15964, 16042, 18420, 18510, 19955, 23946, 24063, 32084, 37020, 39910, 40105, 47892, 48126, 59865, 79820, 80210, 96252, 119730, 120315, 160420, 189419, 239460, 240630, 378838, 481260, 568257, 757676, 947095, 1136514, 1894190, 2273028, 2462447, 2841285, 3788380, 4924894, 5682570, 7387341, 9849788, 11365140, 12312235, 14774682, 24624470, 29549364, 36936705, 49248940, 73873410, 147746820]

約数ペア:

[(1, 147746820), (2, 73873410), (3, 49248940), (4, 36936705), (5, 29549364), (6, 24624470), (10, 14774682), (12, 12312235), (13, 11365140), (15, 9849788), (20, 7387341), (26, 5682570), (30, 4924894), (39, 3788380), (52, 2841285), (60, 2462447), (65, 2273028), (78, 1894190), (130, 1136514), (156, 947095), (195, 757676), (260, 568257), (307, 481260), (390, 378838), (614, 240630), (617, 239460), (780, 189419), (921, 160420), (1228, 120315), (1234, 119730), (1535, 96252), (1842, 80210), (1851, 79820), (2468, 59865), (3070, 48126), (3085, 47892), (3684, 40105), (3702, 39910), (3991, 37020), (4605, 32084), (6140, 24063), (6170, 23946), (7404, 19955), (7982, 18510), (8021, 18420), (9210, 16042), (9255, 15964), (11973, 12340)]