128942100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:335

約数の個数: 216

約数和(自身を含む): 468872768

約数和(自身を除く): 339930668

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 97, 100, 105, 126, 140, 150, 175, 180, 194, 210, 211, 225, 252, 291, 300, 315, 350, 388, 420, 422, 450, 485, 525, 582, 630, 633, 679, 700, 844, 873, 900, 970, 1050, 1055, 1164, 1260, 1266, 1358, 1455, 1477, 1575, 1746, 1899, 1940, 2037, 2100, 2110, 2425, 2532, 2716, 2910, 2954, 3150, 3165, 3395, 3492, 3798, 4074, 4220, 4365, 4431, 4850, 5275, 5820, 5908, 6111, 6300, 6330, 6790, 7275, 7385, 7596, 8148, 8730, 8862, 9495, 9700, 10185, 10550, 12222, 12660, 13293, 13580, 14550, 14770, 15825, 16975, 17460, 17724, 18990, 20370, 20467, 21100, 21825, 22155, 24444, 26586, 29100, 29540, 30555, 31650, 33950, 36925, 37980, 40740, 40934, 43650, 44310, 47475, 50925, 53172, 61110, 61401, 63300, 66465, 67900, 73850, 81868, 87300, 88620, 94950, 101850, 102335, 110775, 122220, 122802, 132930, 143269, 147700, 152775, 184203, 189900, 203700, 204670, 221550, 245604, 265860, 286538, 305550, 307005, 332325, 368406, 409340, 429807, 443100, 511675, 573076, 611100, 614010, 664650, 716345, 736812, 859614, 921015, 1023350, 1228020, 1289421, 1329300, 1432690, 1535025, 1719228, 1842030, 2046700, 2149035, 2578842, 2865380, 3070050, 3581725, 3684060, 4298070, 4605075, 5157684, 6140100, 6447105, 7163450, 8596140, 9210150, 10745175, 12894210, 14326900, 18420300, 21490350, 25788420, 32235525, 42980700, 64471050, 128942100]

約数ペア:

[(1, 128942100), (2, 64471050), (3, 42980700), (4, 32235525), (5, 25788420), (6, 21490350), (7, 18420300), (9, 14326900), (10, 12894210), (12, 10745175), (14, 9210150), (15, 8596140), (18, 7163450), (20, 6447105), (21, 6140100), (25, 5157684), (28, 4605075), (30, 4298070), (35, 3684060), (36, 3581725), (42, 3070050), (45, 2865380), (50, 2578842), (60, 2149035), (63, 2046700), (70, 1842030), (75, 1719228), (84, 1535025), (90, 1432690), (97, 1329300), (100, 1289421), (105, 1228020), (126, 1023350), (140, 921015), (150, 859614), (175, 736812), (180, 716345), (194, 664650), (210, 614010), (211, 611100), (225, 573076), (252, 511675), (291, 443100), (300, 429807), (315, 409340), (350, 368406), (388, 332325), (420, 307005), (422, 305550), (450, 286538), (485, 265860), (525, 245604), (582, 221550), (630, 204670), (633, 203700), (679, 189900), (700, 184203), (844, 152775), (873, 147700), (900, 143269), (970, 132930), (1050, 122802), (1055, 122220), (1164, 110775), (1260, 102335), (1266, 101850), (1358, 94950), (1455, 88620), (1477, 87300), (1575, 81868), (1746, 73850), (1899, 67900), (1940, 66465), (2037, 63300), (2100, 61401), (2110, 61110), (2425, 53172), (2532, 50925), (2716, 47475), (2910, 44310), (2954, 43650), (3150, 40934), (3165, 40740), (3395, 37980), (3492, 36925), (3798, 33950), (4074, 31650), (4220, 30555), (4365, 29540), (4431, 29100), (4850, 26586), (5275, 24444), (5820, 22155), (5908, 21825), (6111, 21100), (6300, 20467), (6330, 20370), (6790, 18990), (7275, 17724), (7385, 17460), (7596, 16975), (8148, 15825), (8730, 14770), (8862, 14550), (9495, 13580), (9700, 13293), (10185, 12660), (10550, 12222)]