205755660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 288

約数和(自身を含む): 729308160

約数和(自身を除く): 523552500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 47, 54, 55, 60, 66, 67, 90, 94, 99, 108, 110, 121, 132, 134, 135, 141, 165, 180, 188, 198, 201, 220, 235, 242, 268, 270, 282, 297, 330, 335, 363, 396, 402, 423, 470, 484, 495, 517, 540, 564, 594, 603, 605, 660, 670, 705, 726, 737, 804, 846, 940, 990, 1005, 1034, 1089, 1188, 1206, 1210, 1269, 1340, 1410, 1452, 1474, 1485, 1551, 1692, 1809, 1815, 1980, 2010, 2068, 2115, 2178, 2211, 2412, 2420, 2538, 2585, 2820, 2948, 2970, 3015, 3102, 3149, 3267, 3618, 3630, 3685, 4020, 4230, 4356, 4422, 4653, 5076, 5170, 5445, 5687, 5940, 6030, 6204, 6298, 6345, 6534, 6633, 7236, 7260, 7370, 7755, 8107, 8460, 8844, 9045, 9306, 9447, 10340, 10890, 11055, 11374, 12060, 12596, 12690, 13068, 13266, 13959, 14740, 15510, 15745, 16214, 16335, 17061, 18090, 18612, 18894, 19899, 21780, 22110, 22748, 23265, 24321, 25380, 26532, 27918, 28341, 28435, 31020, 31490, 32428, 32670, 33165, 34122, 34639, 36180, 37788, 39798, 40535, 44220, 46530, 47235, 48642, 51183, 55836, 56682, 56870, 62980, 65340, 66330, 68244, 69278, 69795, 72963, 79596, 81070, 85023, 85305, 93060, 94470, 97284, 99495, 102366, 103917, 113364, 113740, 121605, 132660, 138556, 139590, 141705, 145926, 153549, 162140, 170046, 170610, 173195, 188940, 198990, 204732, 207834, 218889, 243210, 255915, 279180, 283410, 291852, 307098, 311751, 340092, 341220, 346390, 364815, 381029, 397980, 415668, 425115, 437778, 486420, 511830, 519585, 566820, 614196, 623502, 692780, 729630, 762058, 767745, 850230, 875556, 935253, 1023660, 1039170, 1094445, 1143087, 1247004, 1459260, 1524116, 1535490, 1558755, 1700460, 1870506, 1905145, 2078340, 2188890, 2286174, 3070980, 3117510, 3429261, 3741012, 3810290, 4377780, 4572348, 4676265, 5715435, 6235020, 6858522, 7620580, 9352530, 10287783, 11430870, 13717044, 17146305, 18705060, 20575566, 22861740, 34292610, 41151132, 51438915, 68585220, 102877830, 205755660]

約数ペア:

[(1, 205755660), (2, 102877830), (3, 68585220), (4, 51438915), (5, 41151132), (6, 34292610), (9, 22861740), (10, 20575566), (11, 18705060), (12, 17146305), (15, 13717044), (18, 11430870), (20, 10287783), (22, 9352530), (27, 7620580), (30, 6858522), (33, 6235020), (36, 5715435), (44, 4676265), (45, 4572348), (47, 4377780), (54, 3810290), (55, 3741012), (60, 3429261), (66, 3117510), (67, 3070980), (90, 2286174), (94, 2188890), (99, 2078340), (108, 1905145), (110, 1870506), (121, 1700460), (132, 1558755), (134, 1535490), (135, 1524116), (141, 1459260), (165, 1247004), (180, 1143087), (188, 1094445), (198, 1039170), (201, 1023660), (220, 935253), (235, 875556), (242, 850230), (268, 767745), (270, 762058), (282, 729630), (297, 692780), (330, 623502), (335, 614196), (363, 566820), (396, 519585), (402, 511830), (423, 486420), (470, 437778), (484, 425115), (495, 415668), (517, 397980), (540, 381029), (564, 364815), (594, 346390), (603, 341220), (605, 340092), (660, 311751), (670, 307098), (705, 291852), (726, 283410), (737, 279180), (804, 255915), (846, 243210), (940, 218889), (990, 207834), (1005, 204732), (1034, 198990), (1089, 188940), (1188, 173195), (1206, 170610), (1210, 170046), (1269, 162140), (1340, 153549), (1410, 145926), (1452, 141705), (1474, 139590), (1485, 138556), (1551, 132660), (1692, 121605), (1809, 113740), (1815, 113364), (1980, 103917), (2010, 102366), (2068, 99495), (2115, 97284), (2178, 94470), (2211, 93060), (2412, 85305), (2420, 85023), (2538, 81070), (2585, 79596), (2820, 72963), (2948, 69795), (2970, 69278), (3015, 68244), (3102, 66330), (3149, 65340), (3267, 62980), (3618, 56870), (3630, 56682), (3685, 55836), (4020, 51183), (4230, 48642), (4356, 47235), (4422, 46530), (4653, 44220), (5076, 40535), (5170, 39798), (5445, 37788), (5687, 36180), (5940, 34639), (6030, 34122), (6204, 33165), (6298, 32670), (6345, 32428), (6534, 31490), (6633, 31020), (7236, 28435), (7260, 28341), (7370, 27918), (7755, 26532), (8107, 25380), (8460, 24321), (8844, 23265), (9045, 22748), (9306, 22110), (9447, 21780), (10340, 19899), (10890, 18894), (11055, 18612), (11374, 18090), (12060, 17061), (12596, 16335), (12690, 16214), (13068, 15745), (13266, 15510), (13959, 14740)]