61471080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 288

約数和(自身を含む): 235366560

約数和(自身を除く): 173895480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 43, 44, 45, 55, 57, 60, 66, 72, 76, 86, 88, 90, 95, 99, 110, 114, 120, 129, 132, 152, 165, 171, 172, 180, 190, 198, 209, 215, 220, 228, 258, 264, 285, 330, 342, 344, 360, 361, 380, 387, 396, 418, 430, 440, 456, 473, 495, 516, 570, 627, 645, 660, 684, 722, 760, 774, 792, 817, 836, 855, 860, 946, 990, 1032, 1045, 1083, 1140, 1254, 1290, 1320, 1368, 1419, 1444, 1548, 1634, 1672, 1710, 1720, 1805, 1881, 1892, 1935, 1980, 2090, 2166, 2280, 2365, 2451, 2508, 2580, 2838, 2888, 3096, 3135, 3249, 3268, 3420, 3610, 3762, 3784, 3870, 3960, 3971, 4085, 4180, 4257, 4332, 4730, 4902, 5016, 5160, 5415, 5676, 6270, 6498, 6536, 6840, 7095, 7220, 7353, 7524, 7740, 7942, 8170, 8360, 8514, 8664, 8987, 9405, 9460, 9804, 10830, 11352, 11913, 12255, 12540, 12996, 14190, 14440, 14706, 15048, 15480, 15523, 15884, 16245, 16340, 17028, 17974, 18810, 18920, 19608, 19855, 21285, 21660, 23826, 24510, 25080, 25992, 26961, 28380, 29412, 31046, 31768, 32490, 32680, 34056, 35739, 35948, 36765, 37620, 39710, 42570, 43320, 44935, 46569, 47652, 49020, 53922, 56760, 58824, 59565, 62092, 64980, 71478, 71896, 73530, 75240, 77615, 79420, 80883, 85140, 89870, 93138, 95304, 98040, 107844, 119130, 124184, 129960, 134805, 139707, 142956, 147060, 155230, 158840, 161766, 170280, 170753, 178695, 179740, 186276, 215688, 232845, 238260, 269610, 279414, 285912, 294120, 310460, 323532, 341506, 357390, 359480, 372552, 404415, 465690, 476520, 512259, 539220, 558828, 620920, 647064, 683012, 698535, 714780, 808830, 853765, 931380, 1024518, 1078440, 1117656, 1366024, 1397070, 1429560, 1536777, 1617660, 1707530, 1862760, 2049036, 2561295, 2794140, 3073554, 3235320, 3415060, 4098072, 5122590, 5588280, 6147108, 6830120, 7683885, 10245180, 12294216, 15367770, 20490360, 30735540, 61471080]

約数ペア:

[(1, 61471080), (2, 30735540), (3, 20490360), (4, 15367770), (5, 12294216), (6, 10245180), (8, 7683885), (9, 6830120), (10, 6147108), (11, 5588280), (12, 5122590), (15, 4098072), (18, 3415060), (19, 3235320), (20, 3073554), (22, 2794140), (24, 2561295), (30, 2049036), (33, 1862760), (36, 1707530), (38, 1617660), (40, 1536777), (43, 1429560), (44, 1397070), (45, 1366024), (55, 1117656), (57, 1078440), (60, 1024518), (66, 931380), (72, 853765), (76, 808830), (86, 714780), (88, 698535), (90, 683012), (95, 647064), (99, 620920), (110, 558828), (114, 539220), (120, 512259), (129, 476520), (132, 465690), (152, 404415), (165, 372552), (171, 359480), (172, 357390), (180, 341506), (190, 323532), (198, 310460), (209, 294120), (215, 285912), (220, 279414), (228, 269610), (258, 238260), (264, 232845), (285, 215688), (330, 186276), (342, 179740), (344, 178695), (360, 170753), (361, 170280), (380, 161766), (387, 158840), (396, 155230), (418, 147060), (430, 142956), (440, 139707), (456, 134805), (473, 129960), (495, 124184), (516, 119130), (570, 107844), (627, 98040), (645, 95304), (660, 93138), (684, 89870), (722, 85140), (760, 80883), (774, 79420), (792, 77615), (817, 75240), (836, 73530), (855, 71896), (860, 71478), (946, 64980), (990, 62092), (1032, 59565), (1045, 58824), (1083, 56760), (1140, 53922), (1254, 49020), (1290, 47652), (1320, 46569), (1368, 44935), (1419, 43320), (1444, 42570), (1548, 39710), (1634, 37620), (1672, 36765), (1710, 35948), (1720, 35739), (1805, 34056), (1881, 32680), (1892, 32490), (1935, 31768), (1980, 31046), (2090, 29412), (2166, 28380), (2280, 26961), (2365, 25992), (2451, 25080), (2508, 24510), (2580, 23826), (2838, 21660), (2888, 21285), (3096, 19855), (3135, 19608), (3249, 18920), (3268, 18810), (3420, 17974), (3610, 17028), (3762, 16340), (3784, 16245), (3870, 15884), (3960, 15523), (3971, 15480), (4085, 15048), (4180, 14706), (4257, 14440), (4332, 14190), (4730, 12996), (4902, 12540), (5016, 12255), (5160, 11913), (5415, 11352), (5676, 10830), (6270, 9804), (6498, 9460), (6536, 9405), (6840, 8987), (7095, 8664), (7220, 8514), (7353, 8360), (7524, 8170), (7740, 7942)]