16349880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 52876800

約数和(自身を除く): 36526920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 71, 76, 95, 101, 114, 120, 142, 152, 190, 202, 213, 228, 284, 285, 303, 355, 380, 404, 426, 456, 505, 568, 570, 606, 710, 760, 808, 852, 1010, 1065, 1140, 1212, 1349, 1420, 1515, 1704, 1919, 2020, 2130, 2280, 2424, 2698, 2840, 3030, 3838, 4040, 4047, 4260, 5396, 5757, 6060, 6745, 7171, 7676, 8094, 8520, 9595, 10792, 11514, 12120, 13490, 14342, 15352, 16188, 19190, 20235, 21513, 23028, 26980, 28684, 28785, 32376, 35855, 38380, 40470, 43026, 46056, 53960, 57368, 57570, 71710, 76760, 80940, 86052, 107565, 115140, 136249, 143420, 161880, 172104, 215130, 230280, 272498, 286840, 408747, 430260, 544996, 681245, 817494, 860520, 1089992, 1362490, 1634988, 2043735, 2724980, 3269976, 4087470, 5449960, 8174940, 16349880]

約数ペア:

[(1, 16349880), (2, 8174940), (3, 5449960), (4, 4087470), (5, 3269976), (6, 2724980), (8, 2043735), (10, 1634988), (12, 1362490), (15, 1089992), (19, 860520), (20, 817494), (24, 681245), (30, 544996), (38, 430260), (40, 408747), (57, 286840), (60, 272498), (71, 230280), (76, 215130), (95, 172104), (101, 161880), (114, 143420), (120, 136249), (142, 115140), (152, 107565), (190, 86052), (202, 80940), (213, 76760), (228, 71710), (284, 57570), (285, 57368), (303, 53960), (355, 46056), (380, 43026), (404, 40470), (426, 38380), (456, 35855), (505, 32376), (568, 28785), (570, 28684), (606, 26980), (710, 23028), (760, 21513), (808, 20235), (852, 19190), (1010, 16188), (1065, 15352), (1140, 14342), (1212, 13490), (1349, 12120), (1420, 11514), (1515, 10792), (1704, 9595), (1919, 8520), (2020, 8094), (2130, 7676), (2280, 7171), (2424, 6745), (2698, 6060), (2840, 5757), (3030, 5396), (3838, 4260), (4040, 4047)]