220942260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:891

約数の個数: 288

約数和(自身を含む): 880588800

約数和(自身を除く): 659646540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 28, 30, 33, 35, 36, 38, 42, 44, 45, 55, 57, 60, 63, 66, 70, 76, 77, 84, 90, 95, 99, 105, 110, 114, 126, 132, 133, 140, 154, 165, 171, 180, 190, 198, 209, 210, 220, 228, 231, 252, 266, 285, 308, 315, 330, 342, 380, 385, 396, 399, 418, 420, 462, 495, 532, 570, 627, 630, 660, 665, 684, 693, 770, 798, 836, 839, 855, 924, 990, 1045, 1140, 1155, 1197, 1254, 1260, 1330, 1386, 1463, 1540, 1596, 1678, 1710, 1881, 1980, 1995, 2090, 2310, 2394, 2508, 2517, 2660, 2772, 2926, 3135, 3356, 3420, 3465, 3762, 3990, 4180, 4195, 4389, 4620, 4788, 5034, 5852, 5873, 5985, 6270, 6930, 7315, 7524, 7551, 7980, 8390, 8778, 9229, 9405, 10068, 11746, 11970, 12540, 12585, 13167, 13860, 14630, 15102, 15941, 16780, 17556, 17619, 18458, 18810, 21945, 23492, 23940, 25170, 26334, 27687, 29260, 29365, 30204, 31882, 35238, 36916, 37620, 37755, 43890, 46145, 47823, 50340, 52668, 52857, 55374, 58730, 63764, 64603, 65835, 70476, 75510, 79705, 83061, 87780, 88095, 92290, 95646, 105714, 110748, 111587, 117460, 129206, 131670, 138435, 143469, 151020, 159410, 166122, 175351, 176190, 184580, 191292, 193809, 211428, 223174, 239115, 258412, 263340, 264285, 276870, 286938, 318820, 323015, 332244, 334761, 350702, 352380, 387618, 415305, 446348, 478230, 526053, 528570, 553740, 557935, 573876, 581427, 646030, 669522, 701404, 717345, 775236, 830610, 876755, 956460, 969045, 1004283, 1052106, 1057140, 1115870, 1162854, 1227457, 1292060, 1339044, 1434690, 1578159, 1661220, 1673805, 1753510, 1938090, 2008566, 2104212, 2231740, 2325708, 2454914, 2630265, 2869380, 2907135, 3156318, 3347610, 3507020, 3682371, 3876180, 4017132, 4909828, 5021415, 5260530, 5814270, 6137285, 6312636, 6695220, 7364742, 7890795, 10042830, 10521060, 11047113, 11628540, 12274570, 14729484, 15781590, 18411855, 20085660, 22094226, 24549140, 31563180, 36823710, 44188452, 55235565, 73647420, 110471130, 220942260]

約数ペア:

[(1, 220942260), (2, 110471130), (3, 73647420), (4, 55235565), (5, 44188452), (6, 36823710), (7, 31563180), (9, 24549140), (10, 22094226), (11, 20085660), (12, 18411855), (14, 15781590), (15, 14729484), (18, 12274570), (19, 11628540), (20, 11047113), (21, 10521060), (22, 10042830), (28, 7890795), (30, 7364742), (33, 6695220), (35, 6312636), (36, 6137285), (38, 5814270), (42, 5260530), (44, 5021415), (45, 4909828), (55, 4017132), (57, 3876180), (60, 3682371), (63, 3507020), (66, 3347610), (70, 3156318), (76, 2907135), (77, 2869380), (84, 2630265), (90, 2454914), (95, 2325708), (99, 2231740), (105, 2104212), (110, 2008566), (114, 1938090), (126, 1753510), (132, 1673805), (133, 1661220), (140, 1578159), (154, 1434690), (165, 1339044), (171, 1292060), (180, 1227457), (190, 1162854), (198, 1115870), (209, 1057140), (210, 1052106), (220, 1004283), (228, 969045), (231, 956460), (252, 876755), (266, 830610), (285, 775236), (308, 717345), (315, 701404), (330, 669522), (342, 646030), (380, 581427), (385, 573876), (396, 557935), (399, 553740), (418, 528570), (420, 526053), (462, 478230), (495, 446348), (532, 415305), (570, 387618), (627, 352380), (630, 350702), (660, 334761), (665, 332244), (684, 323015), (693, 318820), (770, 286938), (798, 276870), (836, 264285), (839, 263340), (855, 258412), (924, 239115), (990, 223174), (1045, 211428), (1140, 193809), (1155, 191292), (1197, 184580), (1254, 176190), (1260, 175351), (1330, 166122), (1386, 159410), (1463, 151020), (1540, 143469), (1596, 138435), (1678, 131670), (1710, 129206), (1881, 117460), (1980, 111587), (1995, 110748), (2090, 105714), (2310, 95646), (2394, 92290), (2508, 88095), (2517, 87780), (2660, 83061), (2772, 79705), (2926, 75510), (3135, 70476), (3356, 65835), (3420, 64603), (3465, 63764), (3762, 58730), (3990, 55374), (4180, 52857), (4195, 52668), (4389, 50340), (4620, 47823), (4788, 46145), (5034, 43890), (5852, 37755), (5873, 37620), (5985, 36916), (6270, 35238), (6930, 31882), (7315, 30204), (7524, 29365), (7551, 29260), (7980, 27687), (8390, 26334), (8778, 25170), (9229, 23940), (9405, 23492), (10068, 21945), (11746, 18810), (11970, 18458), (12540, 17619), (12585, 17556), (13167, 16780), (13860, 15941), (14630, 15102)]