140811660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{197}}^1$

素因数の和:261

約数の個数: 216

約数和(自身を含む): 494269776

約数和(自身を除く): 353458116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 197, 198, 209, 220, 228, 285, 330, 342, 361, 380, 394, 396, 418, 495, 570, 591, 627, 660, 684, 722, 788, 836, 855, 985, 990, 1045, 1083, 1140, 1182, 1254, 1444, 1710, 1773, 1805, 1881, 1970, 1980, 2090, 2166, 2167, 2364, 2508, 2955, 3135, 3249, 3420, 3546, 3610, 3743, 3762, 3940, 3971, 4180, 4332, 4334, 5415, 5910, 6270, 6498, 6501, 7092, 7220, 7486, 7524, 7942, 8668, 8865, 9405, 10830, 10835, 11229, 11820, 11913, 12540, 12996, 13002, 14972, 15884, 16245, 17730, 18715, 18810, 19503, 19855, 21660, 21670, 22458, 23826, 26004, 32490, 32505, 33687, 35460, 35739, 37430, 37620, 39006, 39710, 41173, 43340, 44916, 47652, 56145, 59565, 64980, 65010, 67374, 71117, 71478, 74860, 78012, 79420, 82346, 97515, 112290, 119130, 123519, 130020, 134748, 142234, 142956, 164692, 168435, 178695, 195030, 205865, 213351, 224580, 238260, 247038, 284468, 336870, 355585, 357390, 370557, 390060, 411730, 426702, 494076, 617595, 640053, 673740, 711170, 714780, 741114, 782287, 823460, 853404, 1066755, 1235190, 1280106, 1422340, 1482228, 1564574, 1852785, 2133510, 2346861, 2470380, 2560212, 3129148, 3200265, 3705570, 3911435, 4267020, 4693722, 6400530, 7040583, 7411140, 7822870, 9387444, 11734305, 12801060, 14081166, 15645740, 23468610, 28162332, 35202915, 46937220, 70405830, 140811660]

約数ペア:

[(1, 140811660), (2, 70405830), (3, 46937220), (4, 35202915), (5, 28162332), (6, 23468610), (9, 15645740), (10, 14081166), (11, 12801060), (12, 11734305), (15, 9387444), (18, 7822870), (19, 7411140), (20, 7040583), (22, 6400530), (30, 4693722), (33, 4267020), (36, 3911435), (38, 3705570), (44, 3200265), (45, 3129148), (55, 2560212), (57, 2470380), (60, 2346861), (66, 2133510), (76, 1852785), (90, 1564574), (95, 1482228), (99, 1422340), (110, 1280106), (114, 1235190), (132, 1066755), (165, 853404), (171, 823460), (180, 782287), (190, 741114), (197, 714780), (198, 711170), (209, 673740), (220, 640053), (228, 617595), (285, 494076), (330, 426702), (342, 411730), (361, 390060), (380, 370557), (394, 357390), (396, 355585), (418, 336870), (495, 284468), (570, 247038), (591, 238260), (627, 224580), (660, 213351), (684, 205865), (722, 195030), (788, 178695), (836, 168435), (855, 164692), (985, 142956), (990, 142234), (1045, 134748), (1083, 130020), (1140, 123519), (1182, 119130), (1254, 112290), (1444, 97515), (1710, 82346), (1773, 79420), (1805, 78012), (1881, 74860), (1970, 71478), (1980, 71117), (2090, 67374), (2166, 65010), (2167, 64980), (2364, 59565), (2508, 56145), (2955, 47652), (3135, 44916), (3249, 43340), (3420, 41173), (3546, 39710), (3610, 39006), (3743, 37620), (3762, 37430), (3940, 35739), (3971, 35460), (4180, 33687), (4332, 32505), (4334, 32490), (5415, 26004), (5910, 23826), (6270, 22458), (6498, 21670), (6501, 21660), (7092, 19855), (7220, 19503), (7486, 18810), (7524, 18715), (7942, 17730), (8668, 16245), (8865, 15884), (9405, 14972), (10830, 13002), (10835, 12996), (11229, 12540), (11820, 11913)]