316590560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:277

約数の個数: 192

約数和(自身を含む): 893882304

約数和(自身を除く): 577291744

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 101, 104, 110, 130, 137, 143, 160, 176, 202, 208, 220, 260, 274, 286, 352, 404, 416, 440, 505, 520, 548, 572, 685, 715, 808, 880, 1010, 1040, 1096, 1111, 1144, 1313, 1370, 1430, 1507, 1616, 1760, 1781, 2020, 2080, 2192, 2222, 2288, 2626, 2740, 2860, 3014, 3232, 3562, 4040, 4384, 4444, 4576, 5252, 5480, 5555, 5720, 6028, 6565, 7124, 7535, 8080, 8888, 8905, 10504, 10960, 11110, 11440, 12056, 13130, 13837, 14248, 14443, 15070, 16160, 17776, 17810, 19591, 21008, 21920, 22220, 22880, 24112, 26260, 27674, 28496, 28886, 30140, 35552, 35620, 39182, 42016, 44440, 48224, 52520, 55348, 56992, 57772, 60280, 69185, 71240, 72215, 78364, 88880, 97955, 105040, 110696, 115544, 120560, 138370, 142480, 144430, 152207, 156728, 177760, 179881, 195910, 210080, 221392, 231088, 241120, 276740, 284960, 288860, 304414, 313456, 359762, 391820, 442784, 462176, 553480, 577720, 608828, 626912, 719524, 761035, 783640, 899405, 1106960, 1155440, 1217656, 1439048, 1522070, 1567280, 1798810, 1978691, 2213920, 2310880, 2435312, 2878096, 3044140, 3134560, 3597620, 3957382, 4870624, 5756192, 6088280, 7195240, 7914764, 9893455, 12176560, 14390480, 15829528, 19786910, 24353120, 28780960, 31659056, 39573820, 63318112, 79147640, 158295280, 316590560]

約数ペア:

[(1, 316590560), (2, 158295280), (4, 79147640), (5, 63318112), (8, 39573820), (10, 31659056), (11, 28780960), (13, 24353120), (16, 19786910), (20, 15829528), (22, 14390480), (26, 12176560), (32, 9893455), (40, 7914764), (44, 7195240), (52, 6088280), (55, 5756192), (65, 4870624), (80, 3957382), (88, 3597620), (101, 3134560), (104, 3044140), (110, 2878096), (130, 2435312), (137, 2310880), (143, 2213920), (160, 1978691), (176, 1798810), (202, 1567280), (208, 1522070), (220, 1439048), (260, 1217656), (274, 1155440), (286, 1106960), (352, 899405), (404, 783640), (416, 761035), (440, 719524), (505, 626912), (520, 608828), (548, 577720), (572, 553480), (685, 462176), (715, 442784), (808, 391820), (880, 359762), (1010, 313456), (1040, 304414), (1096, 288860), (1111, 284960), (1144, 276740), (1313, 241120), (1370, 231088), (1430, 221392), (1507, 210080), (1616, 195910), (1760, 179881), (1781, 177760), (2020, 156728), (2080, 152207), (2192, 144430), (2222, 142480), (2288, 138370), (2626, 120560), (2740, 115544), (2860, 110696), (3014, 105040), (3232, 97955), (3562, 88880), (4040, 78364), (4384, 72215), (4444, 71240), (4576, 69185), (5252, 60280), (5480, 57772), (5555, 56992), (5720, 55348), (6028, 52520), (6565, 48224), (7124, 44440), (7535, 42016), (8080, 39182), (8888, 35620), (8905, 35552), (10504, 30140), (10960, 28886), (11110, 28496), (11440, 27674), (12056, 26260), (13130, 24112), (13837, 22880), (14248, 22220), (14443, 21920), (15070, 21008), (16160, 19591), (17776, 17810)]