129765720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{761}}^1$

素因数の和:818

約数の個数: 192

約数和(自身を含む): 469087200

約数和(自身を除く): 339321480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 49, 56, 58, 60, 70, 84, 87, 98, 105, 116, 120, 140, 145, 147, 168, 174, 196, 203, 210, 232, 245, 280, 290, 294, 348, 392, 406, 420, 435, 490, 580, 588, 609, 696, 735, 761, 812, 840, 870, 980, 1015, 1160, 1176, 1218, 1421, 1470, 1522, 1624, 1740, 1960, 2030, 2283, 2436, 2842, 2940, 3044, 3045, 3480, 3805, 4060, 4263, 4566, 4872, 5327, 5684, 5880, 6088, 6090, 7105, 7610, 8120, 8526, 9132, 10654, 11368, 11415, 12180, 14210, 15220, 15981, 17052, 18264, 21308, 21315, 22069, 22830, 24360, 26635, 28420, 30440, 31962, 34104, 37289, 42616, 42630, 44138, 45660, 53270, 56840, 63924, 66207, 74578, 79905, 85260, 88276, 91320, 106540, 110345, 111867, 127848, 132414, 149156, 154483, 159810, 170520, 176552, 186445, 213080, 220690, 223734, 264828, 298312, 308966, 319620, 331035, 372890, 441380, 447468, 463449, 529656, 559335, 617932, 639240, 662070, 745780, 772415, 882760, 894936, 926898, 1081381, 1118670, 1235864, 1324140, 1491560, 1544830, 1853796, 2162762, 2237340, 2317245, 2648280, 3089660, 3244143, 3707592, 4325524, 4474680, 4634490, 5406905, 6179320, 6488286, 8651048, 9268980, 10813810, 12976572, 16220715, 18537960, 21627620, 25953144, 32441430, 43255240, 64882860, 129765720]

約数ペア:

[(1, 129765720), (2, 64882860), (3, 43255240), (4, 32441430), (5, 25953144), (6, 21627620), (7, 18537960), (8, 16220715), (10, 12976572), (12, 10813810), (14, 9268980), (15, 8651048), (20, 6488286), (21, 6179320), (24, 5406905), (28, 4634490), (29, 4474680), (30, 4325524), (35, 3707592), (40, 3244143), (42, 3089660), (49, 2648280), (56, 2317245), (58, 2237340), (60, 2162762), (70, 1853796), (84, 1544830), (87, 1491560), (98, 1324140), (105, 1235864), (116, 1118670), (120, 1081381), (140, 926898), (145, 894936), (147, 882760), (168, 772415), (174, 745780), (196, 662070), (203, 639240), (210, 617932), (232, 559335), (245, 529656), (280, 463449), (290, 447468), (294, 441380), (348, 372890), (392, 331035), (406, 319620), (420, 308966), (435, 298312), (490, 264828), (580, 223734), (588, 220690), (609, 213080), (696, 186445), (735, 176552), (761, 170520), (812, 159810), (840, 154483), (870, 149156), (980, 132414), (1015, 127848), (1160, 111867), (1176, 110345), (1218, 106540), (1421, 91320), (1470, 88276), (1522, 85260), (1624, 79905), (1740, 74578), (1960, 66207), (2030, 63924), (2283, 56840), (2436, 53270), (2842, 45660), (2940, 44138), (3044, 42630), (3045, 42616), (3480, 37289), (3805, 34104), (4060, 31962), (4263, 30440), (4566, 28420), (4872, 26635), (5327, 24360), (5684, 22830), (5880, 22069), (6088, 21315), (6090, 21308), (7105, 18264), (7610, 17052), (8120, 15981), (8526, 15220), (9132, 14210), (10654, 12180), (11368, 11415)]