159134940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21563}}^1$

素因数の和:21619

約数の個数: 72

約数和(自身を含む): 494505648

約数和(自身を除く): 335370708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 21563, 43126, 64689, 86252, 107815, 129378, 194067, 215630, 258756, 323445, 388134, 431260, 646890, 776268, 884083, 970335, 1293780, 1768166, 1940670, 2652249, 3536332, 3881340, 4420415, 5304498, 7956747, 8840830, 10608996, 13261245, 15913494, 17681660, 26522490, 31826988, 39783735, 53044980, 79567470, 159134940]

約数ペア:

[(1, 159134940), (2, 79567470), (3, 53044980), (4, 39783735), (5, 31826988), (6, 26522490), (9, 17681660), (10, 15913494), (12, 13261245), (15, 10608996), (18, 8840830), (20, 7956747), (30, 5304498), (36, 4420415), (41, 3881340), (45, 3536332), (60, 2652249), (82, 1940670), (90, 1768166), (123, 1293780), (164, 970335), (180, 884083), (205, 776268), (246, 646890), (369, 431260), (410, 388134), (492, 323445), (615, 258756), (738, 215630), (820, 194067), (1230, 129378), (1476, 107815), (1845, 86252), (2460, 64689), (3690, 43126), (7380, 21563)]