205732380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 288

約数和(自身を含む): 735436800

約数和(自身を除く): 529704420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 29, 30, 35, 38, 42, 49, 57, 58, 60, 70, 76, 84, 87, 95, 98, 105, 114, 116, 127, 133, 140, 145, 147, 174, 190, 196, 203, 210, 228, 245, 254, 266, 285, 290, 294, 348, 380, 381, 399, 406, 420, 435, 490, 508, 532, 551, 570, 580, 588, 609, 635, 665, 735, 762, 798, 812, 870, 889, 931, 980, 1015, 1102, 1140, 1218, 1270, 1330, 1421, 1470, 1524, 1596, 1653, 1740, 1778, 1862, 1905, 1995, 2030, 2204, 2413, 2436, 2540, 2660, 2667, 2755, 2793, 2842, 2940, 3045, 3306, 3556, 3683, 3724, 3810, 3857, 3990, 4060, 4263, 4445, 4655, 4826, 5334, 5510, 5586, 5684, 6090, 6223, 6612, 7105, 7239, 7366, 7620, 7714, 7980, 8265, 8526, 8890, 9310, 9652, 10668, 11020, 11049, 11172, 11571, 12065, 12180, 12446, 13335, 13965, 14210, 14478, 14732, 15428, 16530, 16891, 17052, 17780, 18415, 18620, 18669, 19285, 21315, 22098, 23142, 24130, 24892, 25781, 26670, 26999, 27930, 28420, 28956, 31115, 33060, 33782, 36195, 36830, 37338, 38570, 42630, 44196, 46284, 48260, 50673, 51562, 53340, 53998, 55245, 55860, 57855, 62230, 67564, 69977, 72390, 73660, 74676, 77140, 77343, 80997, 84455, 85260, 93345, 101346, 103124, 107996, 110490, 115710, 118237, 124460, 128905, 134995, 139954, 144780, 154686, 161994, 168910, 180467, 186690, 202692, 209931, 220980, 231420, 236474, 253365, 257810, 269990, 279908, 309372, 323988, 337820, 349885, 354711, 360934, 373380, 386715, 404985, 419862, 472948, 489839, 506730, 515620, 539980, 541401, 591185, 699770, 709422, 721868, 773430, 809970, 839724, 902335, 979678, 1013460, 1049655, 1082802, 1182370, 1399540, 1418844, 1469517, 1546860, 1619940, 1773555, 1804670, 1959356, 2099310, 2165604, 2364740, 2449195, 2707005, 2939034, 3428873, 3547110, 3609340, 4198620, 4898390, 5414010, 5878068, 6857746, 7094220, 7347585, 9796780, 10286619, 10828020, 13715492, 14695170, 17144365, 20573238, 29390340, 34288730, 41146476, 51433095, 68577460, 102866190, 205732380]

約数ペア:

[(1, 205732380), (2, 102866190), (3, 68577460), (4, 51433095), (5, 41146476), (6, 34288730), (7, 29390340), (10, 20573238), (12, 17144365), (14, 14695170), (15, 13715492), (19, 10828020), (20, 10286619), (21, 9796780), (28, 7347585), (29, 7094220), (30, 6857746), (35, 5878068), (38, 5414010), (42, 4898390), (49, 4198620), (57, 3609340), (58, 3547110), (60, 3428873), (70, 2939034), (76, 2707005), (84, 2449195), (87, 2364740), (95, 2165604), (98, 2099310), (105, 1959356), (114, 1804670), (116, 1773555), (127, 1619940), (133, 1546860), (140, 1469517), (145, 1418844), (147, 1399540), (174, 1182370), (190, 1082802), (196, 1049655), (203, 1013460), (210, 979678), (228, 902335), (245, 839724), (254, 809970), (266, 773430), (285, 721868), (290, 709422), (294, 699770), (348, 591185), (380, 541401), (381, 539980), (399, 515620), (406, 506730), (420, 489839), (435, 472948), (490, 419862), (508, 404985), (532, 386715), (551, 373380), (570, 360934), (580, 354711), (588, 349885), (609, 337820), (635, 323988), (665, 309372), (735, 279908), (762, 269990), (798, 257810), (812, 253365), (870, 236474), (889, 231420), (931, 220980), (980, 209931), (1015, 202692), (1102, 186690), (1140, 180467), (1218, 168910), (1270, 161994), (1330, 154686), (1421, 144780), (1470, 139954), (1524, 134995), (1596, 128905), (1653, 124460), (1740, 118237), (1778, 115710), (1862, 110490), (1905, 107996), (1995, 103124), (2030, 101346), (2204, 93345), (2413, 85260), (2436, 84455), (2540, 80997), (2660, 77343), (2667, 77140), (2755, 74676), (2793, 73660), (2842, 72390), (2940, 69977), (3045, 67564), (3306, 62230), (3556, 57855), (3683, 55860), (3724, 55245), (3810, 53998), (3857, 53340), (3990, 51562), (4060, 50673), (4263, 48260), (4445, 46284), (4655, 44196), (4826, 42630), (5334, 38570), (5510, 37338), (5586, 36830), (5684, 36195), (6090, 33782), (6223, 33060), (6612, 31115), (7105, 28956), (7239, 28420), (7366, 27930), (7620, 26999), (7714, 26670), (7980, 25781), (8265, 24892), (8526, 24130), (8890, 23142), (9310, 22098), (9652, 21315), (10668, 19285), (11020, 18669), (11049, 18620), (11172, 18415), (11571, 17780), (12065, 17052), (12180, 16891), (12446, 16530), (13335, 15428), (13965, 14732), (14210, 14478)]