147091280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:317

約数の個数: 160

約数和(自身を含む): 416163840

約数和(自身を除く): 269072560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 37, 40, 56, 62, 70, 74, 80, 112, 124, 140, 148, 155, 185, 217, 229, 248, 259, 280, 296, 310, 370, 434, 458, 496, 518, 560, 592, 620, 740, 868, 916, 1036, 1085, 1145, 1147, 1240, 1295, 1480, 1603, 1736, 1832, 2072, 2170, 2290, 2294, 2480, 2590, 2960, 3206, 3472, 3664, 4144, 4340, 4580, 4588, 5180, 5735, 6412, 7099, 8015, 8029, 8473, 8680, 9160, 9176, 10360, 11470, 12824, 14198, 16030, 16058, 16946, 17360, 18320, 18352, 20720, 22940, 25648, 28396, 32060, 32116, 33892, 35495, 40145, 42365, 45880, 49693, 56792, 59311, 64120, 64232, 67784, 70990, 80290, 84730, 91760, 99386, 113584, 118622, 128240, 128464, 135568, 141980, 160580, 169460, 198772, 237244, 248465, 262663, 283960, 296555, 321160, 338920, 397544, 474488, 496930, 525326, 567920, 593110, 642320, 677840, 795088, 948976, 993860, 1050652, 1186220, 1313315, 1838641, 1987720, 2101304, 2372440, 2626630, 3677282, 3975440, 4202608, 4744880, 5253260, 7354564, 9193205, 10506520, 14709128, 18386410, 21013040, 29418256, 36772820, 73545640, 147091280]

約数ペア:

[(1, 147091280), (2, 73545640), (4, 36772820), (5, 29418256), (7, 21013040), (8, 18386410), (10, 14709128), (14, 10506520), (16, 9193205), (20, 7354564), (28, 5253260), (31, 4744880), (35, 4202608), (37, 3975440), (40, 3677282), (56, 2626630), (62, 2372440), (70, 2101304), (74, 1987720), (80, 1838641), (112, 1313315), (124, 1186220), (140, 1050652), (148, 993860), (155, 948976), (185, 795088), (217, 677840), (229, 642320), (248, 593110), (259, 567920), (280, 525326), (296, 496930), (310, 474488), (370, 397544), (434, 338920), (458, 321160), (496, 296555), (518, 283960), (560, 262663), (592, 248465), (620, 237244), (740, 198772), (868, 169460), (916, 160580), (1036, 141980), (1085, 135568), (1145, 128464), (1147, 128240), (1240, 118622), (1295, 113584), (1480, 99386), (1603, 91760), (1736, 84730), (1832, 80290), (2072, 70990), (2170, 67784), (2290, 64232), (2294, 64120), (2480, 59311), (2590, 56792), (2960, 49693), (3206, 45880), (3472, 42365), (3664, 40145), (4144, 35495), (4340, 33892), (4580, 32116), (4588, 32060), (5180, 28396), (5735, 25648), (6412, 22940), (7099, 20720), (8015, 18352), (8029, 18320), (8473, 17360), (8680, 16946), (9160, 16058), (9176, 16030), (10360, 14198), (11470, 12824)]