156970984160

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2399}}^1\times {\mathrm{4049}}^1$

素因数の和:6564

約数の個数: 96

約数和(自身を含む): 374764320000

約数和(自身を除く): 217793335840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 2020, 2399, 3232, 4040, 4049, 4798, 8080, 8098, 9596, 11995, 16160, 16196, 19192, 20245, 23990, 32392, 38384, 40490, 47980, 64784, 76768, 80980, 95960, 129568, 161960, 191920, 242299, 323920, 383840, 408949, 484598, 647840, 817898, 969196, 1211495, 1635796, 1938392, 2044745, 2422990, 3271592, 3876784, 4089490, 4845980, 6543184, 7753568, 8178980, 9691960, 9713551, 13086368, 16357960, 19383920, 19427102, 32715920, 38767840, 38854204, 48567755, 65431840, 77708408, 97135510, 155416816, 194271020, 310833632, 388542040, 777084080, 981068651, 1554168160, 1962137302, 3924274604, 4905343255, 7848549208, 9810686510, 15697098416, 19621373020, 31394196832, 39242746040, 78485492080, 156970984160]

約数ペア:

[(1, 156970984160), (2, 78485492080), (4, 39242746040), (5, 31394196832), (8, 19621373020), (10, 15697098416), (16, 9810686510), (20, 7848549208), (32, 4905343255), (40, 3924274604), (80, 1962137302), (101, 1554168160), (160, 981068651), (202, 777084080), (404, 388542040), (505, 310833632), (808, 194271020), (1010, 155416816), (1616, 97135510), (2020, 77708408), (2399, 65431840), (3232, 48567755), (4040, 38854204), (4049, 38767840), (4798, 32715920), (8080, 19427102), (8098, 19383920), (9596, 16357960), (11995, 13086368), (16160, 9713551), (16196, 9691960), (19192, 8178980), (20245, 7753568), (23990, 6543184), (32392, 4845980), (38384, 4089490), (40490, 3876784), (47980, 3271592), (64784, 2422990), (76768, 2044745), (80980, 1938392), (95960, 1635796), (129568, 1211495), (161960, 969196), (191920, 817898), (242299, 647840), (323920, 484598), (383840, 408949)]