123890760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1$

素因数の和:468

約数の個数: 192

約数和(自身を含む): 464330880

約数和(自身を除く): 340440120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 211, 233, 252, 280, 315, 360, 420, 422, 466, 504, 630, 633, 699, 840, 844, 932, 1055, 1165, 1260, 1266, 1398, 1477, 1631, 1688, 1864, 1899, 2097, 2110, 2330, 2520, 2532, 2796, 2954, 3165, 3262, 3495, 3798, 4194, 4220, 4431, 4660, 4893, 5064, 5592, 5908, 6330, 6524, 6990, 7385, 7596, 8155, 8388, 8440, 8862, 9320, 9495, 9786, 10485, 11816, 12660, 13048, 13293, 13980, 14679, 14770, 15192, 16310, 16776, 17724, 18990, 19572, 20970, 22155, 24465, 25320, 26586, 27960, 29358, 29540, 32620, 35448, 37980, 39144, 41940, 44310, 48930, 49163, 53172, 58716, 59080, 65240, 66465, 73395, 75960, 83880, 88620, 97860, 98326, 106344, 117432, 132930, 146790, 147489, 177240, 195720, 196652, 245815, 265860, 293580, 294978, 344141, 393304, 442467, 491630, 531720, 587160, 589956, 688282, 737445, 884934, 983260, 1032423, 1179912, 1376564, 1474890, 1720705, 1769868, 1966520, 2064846, 2212335, 2753128, 2949780, 3097269, 3441410, 3539736, 4129692, 4424670, 5162115, 5899560, 6194538, 6882820, 8259384, 8849340, 10324230, 12389076, 13765640, 15486345, 17698680, 20648460, 24778152, 30972690, 41296920, 61945380, 123890760]

約数ペア:

[(1, 123890760), (2, 61945380), (3, 41296920), (4, 30972690), (5, 24778152), (6, 20648460), (7, 17698680), (8, 15486345), (9, 13765640), (10, 12389076), (12, 10324230), (14, 8849340), (15, 8259384), (18, 6882820), (20, 6194538), (21, 5899560), (24, 5162115), (28, 4424670), (30, 4129692), (35, 3539736), (36, 3441410), (40, 3097269), (42, 2949780), (45, 2753128), (56, 2212335), (60, 2064846), (63, 1966520), (70, 1769868), (72, 1720705), (84, 1474890), (90, 1376564), (105, 1179912), (120, 1032423), (126, 983260), (140, 884934), (168, 737445), (180, 688282), (210, 589956), (211, 587160), (233, 531720), (252, 491630), (280, 442467), (315, 393304), (360, 344141), (420, 294978), (422, 293580), (466, 265860), (504, 245815), (630, 196652), (633, 195720), (699, 177240), (840, 147489), (844, 146790), (932, 132930), (1055, 117432), (1165, 106344), (1260, 98326), (1266, 97860), (1398, 88620), (1477, 83880), (1631, 75960), (1688, 73395), (1864, 66465), (1899, 65240), (2097, 59080), (2110, 58716), (2330, 53172), (2520, 49163), (2532, 48930), (2796, 44310), (2954, 41940), (3165, 39144), (3262, 37980), (3495, 35448), (3798, 32620), (4194, 29540), (4220, 29358), (4431, 27960), (4660, 26586), (4893, 25320), (5064, 24465), (5592, 22155), (5908, 20970), (6330, 19572), (6524, 18990), (6990, 17724), (7385, 16776), (7596, 16310), (8155, 15192), (8388, 14770), (8440, 14679), (8862, 13980), (9320, 13293), (9495, 13048), (9786, 12660), (10485, 11816)]