221897200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:184

約数の個数: 240

約数和(自身を含む): 663013120

約数和(自身を除く): 441115920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 43, 50, 56, 70, 76, 80, 86, 95, 97, 100, 112, 133, 140, 152, 172, 175, 190, 194, 200, 215, 266, 280, 301, 304, 344, 350, 380, 388, 400, 430, 475, 485, 532, 560, 602, 665, 679, 688, 700, 760, 776, 817, 860, 950, 970, 1064, 1075, 1204, 1330, 1358, 1400, 1505, 1520, 1552, 1634, 1720, 1843, 1900, 1940, 2128, 2150, 2408, 2425, 2660, 2716, 2800, 3010, 3268, 3325, 3395, 3440, 3686, 3800, 3880, 4085, 4171, 4300, 4816, 4850, 5320, 5432, 5719, 6020, 6536, 6650, 6790, 7372, 7525, 7600, 7760, 8170, 8342, 8600, 9215, 9700, 10640, 10864, 11438, 12040, 12901, 13072, 13300, 13580, 14744, 15050, 16340, 16684, 16975, 17200, 18430, 19400, 20425, 20855, 22876, 24080, 25802, 26600, 27160, 28595, 29197, 29488, 30100, 32680, 33368, 33950, 36860, 38800, 40850, 41710, 45752, 46075, 51604, 53200, 54320, 57190, 58394, 60200, 64505, 65360, 66736, 67900, 73720, 79249, 81700, 83420, 91504, 92150, 103208, 104275, 114380, 116788, 120400, 129010, 135800, 142975, 145985, 147440, 158498, 163400, 166840, 184300, 206416, 208550, 228760, 233576, 258020, 271600, 285950, 291970, 316996, 322525, 326800, 333680, 368600, 396245, 417100, 457520, 467152, 516040, 554743, 571900, 583940, 633992, 645050, 729925, 737200, 792490, 834200, 1032080, 1109486, 1143800, 1167880, 1267984, 1290100, 1459850, 1584980, 1668400, 1981225, 2218972, 2287600, 2335760, 2580200, 2773715, 2919700, 3169960, 3962450, 4437944, 5160400, 5547430, 5839400, 6339920, 7924900, 8875888, 11094860, 11678800, 13868575, 15849800, 22189720, 27737150, 31699600, 44379440, 55474300, 110948600, 221897200]

約数ペア:

[(1, 221897200), (2, 110948600), (4, 55474300), (5, 44379440), (7, 31699600), (8, 27737150), (10, 22189720), (14, 15849800), (16, 13868575), (19, 11678800), (20, 11094860), (25, 8875888), (28, 7924900), (35, 6339920), (38, 5839400), (40, 5547430), (43, 5160400), (50, 4437944), (56, 3962450), (70, 3169960), (76, 2919700), (80, 2773715), (86, 2580200), (95, 2335760), (97, 2287600), (100, 2218972), (112, 1981225), (133, 1668400), (140, 1584980), (152, 1459850), (172, 1290100), (175, 1267984), (190, 1167880), (194, 1143800), (200, 1109486), (215, 1032080), (266, 834200), (280, 792490), (301, 737200), (304, 729925), (344, 645050), (350, 633992), (380, 583940), (388, 571900), (400, 554743), (430, 516040), (475, 467152), (485, 457520), (532, 417100), (560, 396245), (602, 368600), (665, 333680), (679, 326800), (688, 322525), (700, 316996), (760, 291970), (776, 285950), (817, 271600), (860, 258020), (950, 233576), (970, 228760), (1064, 208550), (1075, 206416), (1204, 184300), (1330, 166840), (1358, 163400), (1400, 158498), (1505, 147440), (1520, 145985), (1552, 142975), (1634, 135800), (1720, 129010), (1843, 120400), (1900, 116788), (1940, 114380), (2128, 104275), (2150, 103208), (2408, 92150), (2425, 91504), (2660, 83420), (2716, 81700), (2800, 79249), (3010, 73720), (3268, 67900), (3325, 66736), (3395, 65360), (3440, 64505), (3686, 60200), (3800, 58394), (3880, 57190), (4085, 54320), (4171, 53200), (4300, 51604), (4816, 46075), (4850, 45752), (5320, 41710), (5432, 40850), (5719, 38800), (6020, 36860), (6536, 33950), (6650, 33368), (6790, 32680), (7372, 30100), (7525, 29488), (7600, 29197), (7760, 28595), (8170, 27160), (8342, 26600), (8600, 25802), (9215, 24080), (9700, 22876), (10640, 20855), (10864, 20425), (11438, 19400), (12040, 18430), (12901, 17200), (13072, 16975), (13300, 16684), (13580, 16340), (14744, 15050)]