200417840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:140

約数の個数: 240

約数和(自身を含む): 587774880

約数和(自身を除く): 387357040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 41, 43, 49, 56, 58, 70, 80, 82, 86, 98, 112, 116, 140, 145, 164, 172, 196, 203, 205, 215, 232, 245, 280, 287, 290, 301, 328, 344, 392, 406, 410, 430, 464, 490, 560, 574, 580, 602, 656, 688, 784, 812, 820, 860, 980, 1015, 1148, 1160, 1189, 1204, 1247, 1421, 1435, 1505, 1624, 1640, 1720, 1763, 1960, 2009, 2030, 2107, 2296, 2320, 2378, 2408, 2494, 2842, 2870, 3010, 3248, 3280, 3440, 3526, 3920, 4018, 4060, 4214, 4592, 4756, 4816, 4988, 5684, 5740, 5945, 6020, 6235, 7052, 7105, 8036, 8120, 8323, 8428, 8729, 8815, 9512, 9976, 10045, 10535, 11368, 11480, 11890, 12040, 12341, 12470, 14104, 14210, 16072, 16240, 16646, 16856, 17458, 17630, 19024, 19952, 20090, 21070, 22736, 22960, 23780, 24080, 24682, 24940, 28208, 28420, 32144, 33292, 33712, 34916, 35260, 40180, 41615, 42140, 43645, 47560, 49364, 49880, 51127, 56840, 58261, 61103, 61705, 66584, 69832, 70520, 80360, 83230, 84280, 86387, 87290, 95120, 98728, 99760, 102254, 113680, 116522, 122206, 123410, 133168, 139664, 141040, 160720, 166460, 168560, 172774, 174580, 197456, 204508, 233044, 244412, 246820, 255635, 291305, 305515, 332920, 345548, 349160, 357889, 409016, 431935, 466088, 488824, 493640, 511270, 582610, 611030, 665840, 691096, 698320, 715778, 818032, 863870, 932176, 977648, 987280, 1022540, 1165220, 1222060, 1382192, 1431556, 1727740, 1789445, 2045080, 2330440, 2444120, 2505223, 2863112, 3455480, 3578890, 4090160, 4660880, 4888240, 5010446, 5726224, 6910960, 7157780, 10020892, 12526115, 14315560, 20041784, 25052230, 28631120, 40083568, 50104460, 100208920, 200417840]

約数ペア:

[(1, 200417840), (2, 100208920), (4, 50104460), (5, 40083568), (7, 28631120), (8, 25052230), (10, 20041784), (14, 14315560), (16, 12526115), (20, 10020892), (28, 7157780), (29, 6910960), (35, 5726224), (40, 5010446), (41, 4888240), (43, 4660880), (49, 4090160), (56, 3578890), (58, 3455480), (70, 2863112), (80, 2505223), (82, 2444120), (86, 2330440), (98, 2045080), (112, 1789445), (116, 1727740), (140, 1431556), (145, 1382192), (164, 1222060), (172, 1165220), (196, 1022540), (203, 987280), (205, 977648), (215, 932176), (232, 863870), (245, 818032), (280, 715778), (287, 698320), (290, 691096), (301, 665840), (328, 611030), (344, 582610), (392, 511270), (406, 493640), (410, 488824), (430, 466088), (464, 431935), (490, 409016), (560, 357889), (574, 349160), (580, 345548), (602, 332920), (656, 305515), (688, 291305), (784, 255635), (812, 246820), (820, 244412), (860, 233044), (980, 204508), (1015, 197456), (1148, 174580), (1160, 172774), (1189, 168560), (1204, 166460), (1247, 160720), (1421, 141040), (1435, 139664), (1505, 133168), (1624, 123410), (1640, 122206), (1720, 116522), (1763, 113680), (1960, 102254), (2009, 99760), (2030, 98728), (2107, 95120), (2296, 87290), (2320, 86387), (2378, 84280), (2408, 83230), (2494, 80360), (2842, 70520), (2870, 69832), (3010, 66584), (3248, 61705), (3280, 61103), (3440, 58261), (3526, 56840), (3920, 51127), (4018, 49880), (4060, 49364), (4214, 47560), (4592, 43645), (4756, 42140), (4816, 41615), (4988, 40180), (5684, 35260), (5740, 34916), (5945, 33712), (6020, 33292), (6235, 32144), (7052, 28420), (7105, 28208), (8036, 24940), (8120, 24682), (8323, 24080), (8428, 23780), (8729, 22960), (8815, 22736), (9512, 21070), (9976, 20090), (10045, 19952), (10535, 19024), (11368, 17630), (11480, 17458), (11890, 16856), (12040, 16646), (12341, 16240), (12470, 16072), (14104, 14210)]