244667340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{22283}}^1$

素因数の和:22359

約数の個数: 72

約数和(自身を含む): 754357968

約数和(自身を除く): 509690628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980, 22283, 44566, 66849, 89132, 111415, 133698, 200547, 222830, 267396, 334245, 401094, 445660, 668490, 802188, 1002735, 1336980, 1359263, 2005470, 2718526, 4010940, 4077789, 5437052, 6796315, 8155578, 12233367, 13592630, 16311156, 20388945, 24466734, 27185260, 40777890, 48933468, 61166835, 81555780, 122333670, 244667340]

約数ペア:

[(1, 244667340), (2, 122333670), (3, 81555780), (4, 61166835), (5, 48933468), (6, 40777890), (9, 27185260), (10, 24466734), (12, 20388945), (15, 16311156), (18, 13592630), (20, 12233367), (30, 8155578), (36, 6796315), (45, 5437052), (60, 4077789), (61, 4010940), (90, 2718526), (122, 2005470), (180, 1359263), (183, 1336980), (244, 1002735), (305, 802188), (366, 668490), (549, 445660), (610, 401094), (732, 334245), (915, 267396), (1098, 222830), (1220, 200547), (1830, 133698), (2196, 111415), (2745, 89132), (3660, 66849), (5490, 44566), (10980, 22283)]