196965720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1663}}^1$

素因数の和:1734

約数の個数: 192

約数和(自身を含む): 747601920

約数和(自身を除く): 550636200

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, 47, 56, 60, 63, 70, 72, 84, 90, 94, 105, 120, 126, 140, 141, 168, 180, 188, 210, 235, 252, 280, 282, 315, 329, 360, 376, 420, 423, 470, 504, 564, 630, 658, 705, 840, 846, 940, 987, 1128, 1260, 1316, 1410, 1645, 1663, 1692, 1880, 1974, 2115, 2520, 2632, 2820, 2961, 3290, 3326, 3384, 3948, 4230, 4935, 4989, 5640, 5922, 6580, 6652, 7896, 8315, 8460, 9870, 9978, 11641, 11844, 13160, 13304, 14805, 14967, 16630, 16920, 19740, 19956, 23282, 23688, 24945, 29610, 29934, 33260, 34923, 39480, 39912, 46564, 49890, 58205, 59220, 59868, 66520, 69846, 74835, 78161, 93128, 99780, 104769, 116410, 118440, 119736, 139692, 149670, 156322, 174615, 199560, 209538, 232820, 234483, 279384, 299340, 312644, 349230, 390805, 419076, 465640, 468966, 523845, 547127, 598680, 625288, 698460, 703449, 781610, 838152, 937932, 1047690, 1094254, 1172415, 1396920, 1406898, 1563220, 1641381, 1875864, 2095380, 2188508, 2344830, 2735635, 2813796, 3126440, 3282762, 3517245, 4190760, 4377016, 4689660, 4924143, 5471270, 5627592, 6565524, 7034490, 8206905, 9379320, 9848286, 10942540, 13131048, 14068980, 16413810, 19696572, 21885080, 24620715, 28137960, 32827620, 39393144, 49241430, 65655240, 98482860, 196965720]

約数ペア:

[(1, 196965720), (2, 98482860), (3, 65655240), (4, 49241430), (5, 39393144), (6, 32827620), (7, 28137960), (8, 24620715), (9, 21885080), (10, 19696572), (12, 16413810), (14, 14068980), (15, 13131048), (18, 10942540), (20, 9848286), (21, 9379320), (24, 8206905), (28, 7034490), (30, 6565524), (35, 5627592), (36, 5471270), (40, 4924143), (42, 4689660), (45, 4377016), (47, 4190760), (56, 3517245), (60, 3282762), (63, 3126440), (70, 2813796), (72, 2735635), (84, 2344830), (90, 2188508), (94, 2095380), (105, 1875864), (120, 1641381), (126, 1563220), (140, 1406898), (141, 1396920), (168, 1172415), (180, 1094254), (188, 1047690), (210, 937932), (235, 838152), (252, 781610), (280, 703449), (282, 698460), (315, 625288), (329, 598680), (360, 547127), (376, 523845), (420, 468966), (423, 465640), (470, 419076), (504, 390805), (564, 349230), (630, 312644), (658, 299340), (705, 279384), (840, 234483), (846, 232820), (940, 209538), (987, 199560), (1128, 174615), (1260, 156322), (1316, 149670), (1410, 139692), (1645, 119736), (1663, 118440), (1692, 116410), (1880, 104769), (1974, 99780), (2115, 93128), (2520, 78161), (2632, 74835), (2820, 69846), (2961, 66520), (3290, 59868), (3326, 59220), (3384, 58205), (3948, 49890), (4230, 46564), (4935, 39912), (4989, 39480), (5640, 34923), (5922, 33260), (6580, 29934), (6652, 29610), (7896, 24945), (8315, 23688), (8460, 23282), (9870, 19956), (9978, 19740), (11641, 16920), (11844, 16630), (13160, 14967), (13304, 14805)]