1570477280

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{619}}^1$

素因数の和:892

約数の個数: 96

約数和(自身を含む): 3776945760

約数和(自身を除く): 2206468480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 157, 160, 202, 314, 404, 505, 619, 628, 785, 808, 1010, 1238, 1256, 1570, 1616, 2020, 2476, 2512, 3095, 3140, 3232, 4040, 4952, 5024, 6190, 6280, 8080, 9904, 12380, 12560, 15857, 16160, 19808, 24760, 25120, 31714, 49520, 62519, 63428, 79285, 97183, 99040, 125038, 126856, 158570, 194366, 250076, 253712, 312595, 317140, 388732, 485915, 500152, 507424, 625190, 634280, 777464, 971830, 1000304, 1250380, 1268560, 1554928, 1943660, 2000608, 2500760, 2537120, 3109856, 3887320, 5001520, 7774640, 9815483, 10003040, 15549280, 19630966, 39261932, 49077415, 78523864, 98154830, 157047728, 196309660, 314095456, 392619320, 785238640, 1570477280]

約数ペア:

[(1, 1570477280), (2, 785238640), (4, 392619320), (5, 314095456), (8, 196309660), (10, 157047728), (16, 98154830), (20, 78523864), (32, 49077415), (40, 39261932), (80, 19630966), (101, 15549280), (157, 10003040), (160, 9815483), (202, 7774640), (314, 5001520), (404, 3887320), (505, 3109856), (619, 2537120), (628, 2500760), (785, 2000608), (808, 1943660), (1010, 1554928), (1238, 1268560), (1256, 1250380), (1570, 1000304), (1616, 971830), (2020, 777464), (2476, 634280), (2512, 625190), (3095, 507424), (3140, 500152), (3232, 485915), (4040, 388732), (4952, 317140), (5024, 312595), (6190, 253712), (6280, 250076), (8080, 194366), (9904, 158570), (12380, 126856), (12560, 125038), (15857, 99040), (16160, 97183), (19808, 79285), (24760, 63428), (25120, 62519), (31714, 49520)]