201384750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:547

約数の個数: 128

約数和(自身を含む): 582266880

約数和(自身を除く): 380882130

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 89, 105, 125, 150, 175, 178, 210, 250, 267, 350, 375, 431, 445, 525, 534, 623, 750, 862, 875, 890, 1050, 1246, 1293, 1335, 1750, 1869, 2155, 2225, 2586, 2625, 2670, 3017, 3115, 3738, 4310, 4450, 5250, 6034, 6230, 6465, 6675, 9051, 9345, 10775, 11125, 12930, 13350, 15085, 15575, 18102, 18690, 21550, 22250, 30170, 31150, 32325, 33375, 38359, 45255, 46725, 53875, 64650, 66750, 75425, 76718, 77875, 90510, 93450, 107750, 115077, 150850, 155750, 161625, 191795, 226275, 230154, 233625, 268513, 323250, 377125, 383590, 452550, 467250, 537026, 575385, 754250, 805539, 958975, 1131375, 1150770, 1342565, 1611078, 1917950, 2262750, 2685130, 2876925, 4027695, 4794875, 5753850, 6712825, 8055390, 9589750, 13425650, 14384625, 20138475, 28769250, 33564125, 40276950, 67128250, 100692375, 201384750]

約数ペア:

[(1, 201384750), (2, 100692375), (3, 67128250), (5, 40276950), (6, 33564125), (7, 28769250), (10, 20138475), (14, 14384625), (15, 13425650), (21, 9589750), (25, 8055390), (30, 6712825), (35, 5753850), (42, 4794875), (50, 4027695), (70, 2876925), (75, 2685130), (89, 2262750), (105, 1917950), (125, 1611078), (150, 1342565), (175, 1150770), (178, 1131375), (210, 958975), (250, 805539), (267, 754250), (350, 575385), (375, 537026), (431, 467250), (445, 452550), (525, 383590), (534, 377125), (623, 323250), (750, 268513), (862, 233625), (875, 230154), (890, 226275), (1050, 191795), (1246, 161625), (1293, 155750), (1335, 150850), (1750, 115077), (1869, 107750), (2155, 93450), (2225, 90510), (2586, 77875), (2625, 76718), (2670, 75425), (3017, 66750), (3115, 64650), (3738, 53875), (4310, 46725), (4450, 45255), (5250, 38359), (6034, 33375), (6230, 32325), (6465, 31150), (6675, 30170), (9051, 22250), (9345, 21550), (10775, 18690), (11125, 18102), (12930, 15575), (13350, 15085)]