65399520

素因数分解:

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

素因数の和:209

約数の個数: 192

約数和(自身を含む): 222082560

約数和(自身を除く): 156683040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 71, 76, 80, 95, 96, 101, 114, 120, 142, 152, 160, 190, 202, 213, 228, 240, 284, 285, 303, 304, 355, 380, 404, 426, 456, 480, 505, 568, 570, 606, 608, 710, 760, 808, 852, 912, 1010, 1065, 1136, 1140, 1212, 1349, 1420, 1515, 1520, 1616, 1704, 1824, 1919, 2020, 2130, 2272, 2280, 2424, 2698, 2840, 3030, 3040, 3232, 3408, 3838, 4040, 4047, 4260, 4560, 4848, 5396, 5680, 5757, 6060, 6745, 6816, 7171, 7676, 8080, 8094, 8520, 9120, 9595, 9696, 10792, 11360, 11514, 12120, 13490, 14342, 15352, 16160, 16188, 17040, 19190, 20235, 21513, 21584, 23028, 24240, 26980, 28684, 28785, 30704, 32376, 34080, 35855, 38380, 40470, 43026, 43168, 46056, 48480, 53960, 57368, 57570, 61408, 64752, 71710, 76760, 80940, 86052, 92112, 107565, 107920, 114736, 115140, 129504, 136249, 143420, 153520, 161880, 172104, 184224, 215130, 215840, 229472, 230280, 272498, 286840, 307040, 323760, 344208, 408747, 430260, 460560, 544996, 573680, 647520, 681245, 688416, 817494, 860520, 921120, 1089992, 1147360, 1362490, 1634988, 1721040, 2043735, 2179984, 2724980, 3269976, 3442080, 4087470, 4359968, 5449960, 6539952, 8174940, 10899920, 13079904, 16349880, 21799840, 32699760, 65399520]

約数ペア:

[(1, 65399520), (2, 32699760), (3, 21799840), (4, 16349880), (5, 13079904), (6, 10899920), (8, 8174940), (10, 6539952), (12, 5449960), (15, 4359968), (16, 4087470), (19, 3442080), (20, 3269976), (24, 2724980), (30, 2179984), (32, 2043735), (38, 1721040), (40, 1634988), (48, 1362490), (57, 1147360), (60, 1089992), (71, 921120), (76, 860520), (80, 817494), (95, 688416), (96, 681245), (101, 647520), (114, 573680), (120, 544996), (142, 460560), (152, 430260), (160, 408747), (190, 344208), (202, 323760), (213, 307040), (228, 286840), (240, 272498), (284, 230280), (285, 229472), (303, 215840), (304, 215130), (355, 184224), (380, 172104), (404, 161880), (426, 153520), (456, 143420), (480, 136249), (505, 129504), (568, 115140), (570, 114736), (606, 107920), (608, 107565), (710, 92112), (760, 86052), (808, 80940), (852, 76760), (912, 71710), (1010, 64752), (1065, 61408), (1136, 57570), (1140, 57368), (1212, 53960), (1349, 48480), (1420, 46056), (1515, 43168), (1520, 43026), (1616, 40470), (1704, 38380), (1824, 35855), (1919, 34080), (2020, 32376), (2130, 30704), (2272, 28785), (2280, 28684), (2424, 26980), (2698, 24240), (2840, 23028), (3030, 21584), (3040, 21513), (3232, 20235), (3408, 19190), (3838, 17040), (4040, 16188), (4047, 16160), (4260, 15352), (4560, 14342), (4848, 13490), (5396, 12120), (5680, 11514), (5757, 11360), (6060, 10792), (6745, 9696), (6816, 9595), (7171, 9120), (7676, 8520), (8080, 8094)]