221181840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:172

約数の個数: 400

約数和(自身を含む): 875033280

約数和(自身を除く): 653851440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 29, 30, 33, 36, 40, 44, 45, 48, 54, 55, 58, 60, 66, 72, 80, 81, 87, 88, 90, 99, 107, 108, 110, 116, 120, 132, 135, 144, 145, 162, 165, 174, 176, 180, 198, 214, 216, 220, 232, 240, 261, 264, 270, 290, 297, 319, 321, 324, 330, 348, 360, 396, 405, 428, 432, 435, 440, 464, 495, 522, 528, 535, 540, 580, 594, 638, 642, 648, 660, 696, 720, 783, 792, 810, 856, 870, 880, 891, 957, 963, 990, 1044, 1070, 1080, 1160, 1177, 1188, 1276, 1284, 1296, 1305, 1320, 1392, 1485, 1566, 1584, 1595, 1605, 1620, 1712, 1740, 1782, 1914, 1926, 1980, 2088, 2140, 2160, 2320, 2349, 2354, 2376, 2552, 2568, 2610, 2640, 2871, 2889, 2970, 3103, 3132, 3190, 3210, 3240, 3480, 3531, 3564, 3828, 3852, 3915, 3960, 4176, 4280, 4455, 4698, 4708, 4752, 4785, 4815, 5104, 5136, 5220, 5742, 5778, 5885, 5940, 6206, 6264, 6380, 6420, 6480, 6960, 7062, 7128, 7656, 7704, 7830, 7920, 8560, 8613, 8667, 8910, 9309, 9396, 9416, 9570, 9630, 10440, 10593, 11484, 11556, 11745, 11770, 11880, 12412, 12528, 12760, 12840, 14124, 14256, 14355, 14445, 15312, 15408, 15515, 15660, 17226, 17334, 17655, 17820, 18618, 18792, 18832, 19140, 19260, 20880, 21186, 22968, 23112, 23490, 23540, 23760, 24824, 25520, 25680, 25839, 27927, 28248, 28710, 28890, 31030, 31320, 31779, 34133, 34452, 34668, 35310, 35640, 37236, 37584, 38280, 38520, 42372, 43065, 43335, 45936, 46224, 46545, 46980, 47080, 49648, 51678, 52965, 55854, 56496, 57420, 57780, 62060, 62640, 63558, 68266, 68904, 69336, 70620, 71280, 74472, 76560, 77040, 83781, 84744, 86130, 86670, 93090, 93960, 94160, 95337, 102399, 103356, 105930, 111708, 114840, 115560, 124120, 127116, 129195, 136532, 137808, 138672, 139635, 141240, 148944, 158895, 167562, 169488, 170665, 172260, 173340, 186180, 187920, 190674, 204798, 206712, 211860, 223416, 229680, 231120, 248240, 251343, 254232, 258390, 273064, 279270, 282480, 307197, 317790, 335124, 341330, 344520, 346680, 372360, 381348, 409596, 413424, 418905, 423720, 446832, 476685, 502686, 508464, 511995, 516780, 546128, 558540, 614394, 635580, 670248, 682660, 689040, 693360, 744720, 762696, 819192, 837810, 847440, 921591, 953370, 1005372, 1023990, 1033560, 1117080, 1228788, 1256715, 1271160, 1340496, 1365320, 1525392, 1535985, 1638384, 1675620, 1843182, 1906740, 2010744, 2047980, 2067120, 2234160, 2457576, 2513430, 2542320, 2730640, 2764773, 3071970, 3351240, 3686364, 3813480, 4021488, 4095960, 4607955, 4915152, 5026860, 5529546, 6143940, 6702480, 7372728, 7626960, 8191920, 9215910, 10053720, 11059092, 12287880, 13823865, 14745456, 18431820, 20107440, 22118184, 24575760, 27647730, 36863640, 44236368, 55295460, 73727280, 110590920, 221181840]

約数ペア:

[(1, 221181840), (2, 110590920), (3, 73727280), (4, 55295460), (5, 44236368), (6, 36863640), (8, 27647730), (9, 24575760), (10, 22118184), (11, 20107440), (12, 18431820), (15, 14745456), (16, 13823865), (18, 12287880), (20, 11059092), (22, 10053720), (24, 9215910), (27, 8191920), (29, 7626960), (30, 7372728), (33, 6702480), (36, 6143940), (40, 5529546), (44, 5026860), (45, 4915152), (48, 4607955), (54, 4095960), (55, 4021488), (58, 3813480), (60, 3686364), (66, 3351240), (72, 3071970), (80, 2764773), (81, 2730640), (87, 2542320), (88, 2513430), (90, 2457576), (99, 2234160), (107, 2067120), (108, 2047980), (110, 2010744), (116, 1906740), (120, 1843182), (132, 1675620), (135, 1638384), (144, 1535985), (145, 1525392), (162, 1365320), (165, 1340496), (174, 1271160), (176, 1256715), (180, 1228788), (198, 1117080), (214, 1033560), (216, 1023990), (220, 1005372), (232, 953370), (240, 921591), (261, 847440), (264, 837810), (270, 819192), (290, 762696), (297, 744720), (319, 693360), (321, 689040), (324, 682660), (330, 670248), (348, 635580), (360, 614394), (396, 558540), (405, 546128), (428, 516780), (432, 511995), (435, 508464), (440, 502686), (464, 476685), (495, 446832), (522, 423720), (528, 418905), (535, 413424), (540, 409596), (580, 381348), (594, 372360), (638, 346680), (642, 344520), (648, 341330), (660, 335124), (696, 317790), (720, 307197), (783, 282480), (792, 279270), (810, 273064), (856, 258390), (870, 254232), (880, 251343), (891, 248240), (957, 231120), (963, 229680), (990, 223416), (1044, 211860), (1070, 206712), (1080, 204798), (1160, 190674), (1177, 187920), (1188, 186180), (1276, 173340), (1284, 172260), (1296, 170665), (1305, 169488), (1320, 167562), (1392, 158895), (1485, 148944), (1566, 141240), (1584, 139635), (1595, 138672), (1605, 137808), (1620, 136532), (1712, 129195), (1740, 127116), (1782, 124120), (1914, 115560), (1926, 114840), (1980, 111708), (2088, 105930), (2140, 103356), (2160, 102399), (2320, 95337), (2349, 94160), (2354, 93960), (2376, 93090), (2552, 86670), (2568, 86130), (2610, 84744), (2640, 83781), (2871, 77040), (2889, 76560), (2970, 74472), (3103, 71280), (3132, 70620), (3190, 69336), (3210, 68904), (3240, 68266), (3480, 63558), (3531, 62640), (3564, 62060), (3828, 57780), (3852, 57420), (3915, 56496), (3960, 55854), (4176, 52965), (4280, 51678), (4455, 49648), (4698, 47080), (4708, 46980), (4752, 46545), (4785, 46224), (4815, 45936), (5104, 43335), (5136, 43065), (5220, 42372), (5742, 38520), (5778, 38280), (5885, 37584), (5940, 37236), (6206, 35640), (6264, 35310), (6380, 34668), (6420, 34452), (6480, 34133), (6960, 31779), (7062, 31320), (7128, 31030), (7656, 28890), (7704, 28710), (7830, 28248), (7920, 27927), (8560, 25839), (8613, 25680), (8667, 25520), (8910, 24824), (9309, 23760), (9396, 23540), (9416, 23490), (9570, 23112), (9630, 22968), (10440, 21186), (10593, 20880), (11484, 19260), (11556, 19140), (11745, 18832), (11770, 18792), (11880, 18618), (12412, 17820), (12528, 17655), (12760, 17334), (12840, 17226), (14124, 15660), (14256, 15515), (14355, 15408), (14445, 15312)]