386969880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4129}}^1$

素因数の和:4225

約数の個数: 128

約数和(自身を含む): 1284595200

約数和(自身を除く): 897625320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 71, 88, 110, 120, 132, 142, 165, 213, 220, 264, 284, 330, 355, 426, 440, 568, 660, 710, 781, 852, 1065, 1320, 1420, 1562, 1704, 2130, 2343, 2840, 3124, 3905, 4129, 4260, 4686, 6248, 7810, 8258, 8520, 9372, 11715, 12387, 15620, 16516, 18744, 20645, 23430, 24774, 31240, 33032, 41290, 45419, 46860, 49548, 61935, 82580, 90838, 93720, 99096, 123870, 136257, 165160, 181676, 227095, 247740, 272514, 293159, 363352, 454190, 495480, 545028, 586318, 681285, 879477, 908380, 1090056, 1172636, 1362570, 1465795, 1758954, 1816760, 2345272, 2725140, 2931590, 3224749, 3517908, 4397385, 5450280, 5863180, 6449498, 7035816, 8794770, 9674247, 11726360, 12898996, 16123745, 17589540, 19348494, 25797992, 32247490, 35179080, 38696988, 48371235, 64494980, 77393976, 96742470, 128989960, 193484940, 386969880]

約数ペア:

[(1, 386969880), (2, 193484940), (3, 128989960), (4, 96742470), (5, 77393976), (6, 64494980), (8, 48371235), (10, 38696988), (11, 35179080), (12, 32247490), (15, 25797992), (20, 19348494), (22, 17589540), (24, 16123745), (30, 12898996), (33, 11726360), (40, 9674247), (44, 8794770), (55, 7035816), (60, 6449498), (66, 5863180), (71, 5450280), (88, 4397385), (110, 3517908), (120, 3224749), (132, 2931590), (142, 2725140), (165, 2345272), (213, 1816760), (220, 1758954), (264, 1465795), (284, 1362570), (330, 1172636), (355, 1090056), (426, 908380), (440, 879477), (568, 681285), (660, 586318), (710, 545028), (781, 495480), (852, 454190), (1065, 363352), (1320, 293159), (1420, 272514), (1562, 247740), (1704, 227095), (2130, 181676), (2343, 165160), (2840, 136257), (3124, 123870), (3905, 99096), (4129, 93720), (4260, 90838), (4686, 82580), (6248, 61935), (7810, 49548), (8258, 46860), (8520, 45419), (9372, 41290), (11715, 33032), (12387, 31240), (15620, 24774), (16516, 23430), (18744, 20645)]