8018108160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{26431}}^1$

素因数の和:26534

約数の個数: 144

約数和(自身を含む): 25932963840

約数和(自身を除く): 17914855680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 256, 316, 320, 384, 395, 474, 480, 632, 640, 768, 790, 948, 960, 1185, 1264, 1280, 1580, 1896, 1920, 2370, 2528, 3160, 3792, 3840, 4740, 5056, 6320, 7584, 9480, 10112, 12640, 15168, 18960, 20224, 25280, 26431, 30336, 37920, 50560, 52862, 60672, 75840, 79293, 101120, 105724, 132155, 151680, 158586, 211448, 264310, 303360, 317172, 396465, 422896, 528620, 634344, 792930, 845792, 1057240, 1268688, 1585860, 1691584, 2088049, 2114480, 2537376, 3171720, 3383168, 4176098, 4228960, 5074752, 6264147, 6343440, 6766336, 8352196, 8457920, 10149504, 10440245, 12528294, 12686880, 16704392, 16915840, 20299008, 20880490, 25056588, 25373760, 31320735, 33408784, 33831680, 41760980, 50113176, 50747520, 62641470, 66817568, 83521960, 100226352, 101495040, 125282940, 133635136, 167043920, 200452704, 250565880, 267270272, 334087840, 400905408, 501131760, 534540544, 668175680, 801810816, 1002263520, 1336351360, 1603621632, 2004527040, 2672702720, 4009054080, 8018108160]

約数ペア:

[(1, 8018108160), (2, 4009054080), (3, 2672702720), (4, 2004527040), (5, 1603621632), (6, 1336351360), (8, 1002263520), (10, 801810816), (12, 668175680), (15, 534540544), (16, 501131760), (20, 400905408), (24, 334087840), (30, 267270272), (32, 250565880), (40, 200452704), (48, 167043920), (60, 133635136), (64, 125282940), (79, 101495040), (80, 100226352), (96, 83521960), (120, 66817568), (128, 62641470), (158, 50747520), (160, 50113176), (192, 41760980), (237, 33831680), (240, 33408784), (256, 31320735), (316, 25373760), (320, 25056588), (384, 20880490), (395, 20299008), (474, 16915840), (480, 16704392), (632, 12686880), (640, 12528294), (768, 10440245), (790, 10149504), (948, 8457920), (960, 8352196), (1185, 6766336), (1264, 6343440), (1280, 6264147), (1580, 5074752), (1896, 4228960), (1920, 4176098), (2370, 3383168), (2528, 3171720), (3160, 2537376), (3792, 2114480), (3840, 2088049), (4740, 1691584), (5056, 1585860), (6320, 1268688), (7584, 1057240), (9480, 845792), (10112, 792930), (12640, 634344), (15168, 528620), (18960, 422896), (20224, 396465), (25280, 317172), (26431, 303360), (30336, 264310), (37920, 211448), (50560, 158586), (52862, 151680), (60672, 132155), (75840, 105724), (79293, 101120)]