131401380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2237}}^1$

素因数の和:2349

約数の個数: 96

約数和(自身を含む): 406062720

約数和(自身を除く): 274661340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 89, 110, 132, 165, 178, 220, 267, 330, 356, 445, 534, 660, 890, 979, 1068, 1335, 1780, 1958, 2237, 2670, 2937, 3916, 4474, 4895, 5340, 5874, 6711, 8948, 9790, 11185, 11748, 13422, 14685, 19580, 22370, 24607, 26844, 29370, 33555, 44740, 49214, 58740, 67110, 73821, 98428, 123035, 134220, 147642, 199093, 246070, 295284, 369105, 398186, 492140, 597279, 738210, 796372, 995465, 1194558, 1476420, 1990930, 2190023, 2389116, 2986395, 3981860, 4380046, 5972790, 6570069, 8760092, 10950115, 11945580, 13140138, 21900230, 26280276, 32850345, 43800460, 65700690, 131401380]

約数ペア:

[(1, 131401380), (2, 65700690), (3, 43800460), (4, 32850345), (5, 26280276), (6, 21900230), (10, 13140138), (11, 11945580), (12, 10950115), (15, 8760092), (20, 6570069), (22, 5972790), (30, 4380046), (33, 3981860), (44, 2986395), (55, 2389116), (60, 2190023), (66, 1990930), (89, 1476420), (110, 1194558), (132, 995465), (165, 796372), (178, 738210), (220, 597279), (267, 492140), (330, 398186), (356, 369105), (445, 295284), (534, 246070), (660, 199093), (890, 147642), (979, 134220), (1068, 123035), (1335, 98428), (1780, 73821), (1958, 67110), (2237, 58740), (2670, 49214), (2937, 44740), (3916, 33555), (4474, 29370), (4895, 26844), (5340, 24607), (5874, 22370), (6711, 19580), (8948, 14685), (9790, 13422), (11185, 11748)]