167828080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^3\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 160

約数和(自身を含む): 481576320

約数和(自身を除く): 313748240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 61, 68, 70, 80, 85, 112, 119, 122, 136, 140, 170, 238, 244, 272, 280, 289, 305, 340, 427, 476, 488, 560, 578, 595, 610, 680, 854, 952, 976, 1037, 1156, 1190, 1220, 1360, 1445, 1708, 1904, 2023, 2074, 2135, 2312, 2380, 2440, 2890, 3416, 4046, 4148, 4270, 4624, 4760, 4880, 4913, 5185, 5780, 6832, 7259, 8092, 8296, 8540, 9520, 9826, 10115, 10370, 11560, 14518, 16184, 16592, 17080, 17629, 19652, 20230, 20740, 23120, 24565, 29036, 32368, 34160, 34391, 35258, 36295, 39304, 40460, 41480, 49130, 58072, 68782, 70516, 72590, 78608, 80920, 82960, 88145, 98260, 116144, 123403, 137564, 141032, 145180, 161840, 171955, 176290, 196520, 246806, 275128, 282064, 290360, 299693, 343910, 352580, 393040, 493612, 550256, 580720, 599386, 617015, 687820, 705160, 987224, 1198772, 1234030, 1375640, 1410320, 1498465, 1974448, 2097851, 2397544, 2468060, 2751280, 2996930, 4195702, 4795088, 4936120, 5993860, 8391404, 9872240, 10489255, 11987720, 16782808, 20978510, 23975440, 33565616, 41957020, 83914040, 167828080]

約数ペア:

[(1, 167828080), (2, 83914040), (4, 41957020), (5, 33565616), (7, 23975440), (8, 20978510), (10, 16782808), (14, 11987720), (16, 10489255), (17, 9872240), (20, 8391404), (28, 5993860), (34, 4936120), (35, 4795088), (40, 4195702), (56, 2996930), (61, 2751280), (68, 2468060), (70, 2397544), (80, 2097851), (85, 1974448), (112, 1498465), (119, 1410320), (122, 1375640), (136, 1234030), (140, 1198772), (170, 987224), (238, 705160), (244, 687820), (272, 617015), (280, 599386), (289, 580720), (305, 550256), (340, 493612), (427, 393040), (476, 352580), (488, 343910), (560, 299693), (578, 290360), (595, 282064), (610, 275128), (680, 246806), (854, 196520), (952, 176290), (976, 171955), (1037, 161840), (1156, 145180), (1190, 141032), (1220, 137564), (1360, 123403), (1445, 116144), (1708, 98260), (1904, 88145), (2023, 82960), (2074, 80920), (2135, 78608), (2312, 72590), (2380, 70516), (2440, 68782), (2890, 58072), (3416, 49130), (4046, 41480), (4148, 40460), (4270, 39304), (4624, 36295), (4760, 35258), (4880, 34391), (4913, 34160), (5185, 32368), (5780, 29036), (6832, 24565), (7259, 23120), (8092, 20740), (8296, 20230), (8540, 19652), (9520, 17629), (9826, 17080), (10115, 16592), (10370, 16184), (11560, 14518)]