126440580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1483}}^1$

素因数の和:1538

約数の個数: 144

約数和(自身を含む): 426323520

約数和(自身を除く): 299882940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 49, 58, 60, 70, 84, 87, 98, 105, 116, 140, 145, 147, 174, 196, 203, 210, 245, 290, 294, 348, 406, 420, 435, 490, 580, 588, 609, 735, 812, 870, 980, 1015, 1218, 1421, 1470, 1483, 1740, 2030, 2436, 2842, 2940, 2966, 3045, 4060, 4263, 4449, 5684, 5932, 6090, 7105, 7415, 8526, 8898, 10381, 12180, 14210, 14830, 17052, 17796, 20762, 21315, 22245, 28420, 29660, 31143, 41524, 42630, 43007, 44490, 51905, 62286, 72667, 85260, 86014, 88980, 103810, 124572, 129021, 145334, 155715, 172028, 207620, 215035, 218001, 258042, 290668, 301049, 311430, 363335, 430070, 436002, 516084, 602098, 622860, 645105, 726670, 860140, 872004, 903147, 1090005, 1204196, 1290210, 1453340, 1505245, 1806294, 2107343, 2180010, 2580420, 3010490, 3612588, 4214686, 4360020, 4515735, 6020980, 6322029, 8429372, 9031470, 10536715, 12644058, 18062940, 21073430, 25288116, 31610145, 42146860, 63220290, 126440580]

約数ペア:

[(1, 126440580), (2, 63220290), (3, 42146860), (4, 31610145), (5, 25288116), (6, 21073430), (7, 18062940), (10, 12644058), (12, 10536715), (14, 9031470), (15, 8429372), (20, 6322029), (21, 6020980), (28, 4515735), (29, 4360020), (30, 4214686), (35, 3612588), (42, 3010490), (49, 2580420), (58, 2180010), (60, 2107343), (70, 1806294), (84, 1505245), (87, 1453340), (98, 1290210), (105, 1204196), (116, 1090005), (140, 903147), (145, 872004), (147, 860140), (174, 726670), (196, 645105), (203, 622860), (210, 602098), (245, 516084), (290, 436002), (294, 430070), (348, 363335), (406, 311430), (420, 301049), (435, 290668), (490, 258042), (580, 218001), (588, 215035), (609, 207620), (735, 172028), (812, 155715), (870, 145334), (980, 129021), (1015, 124572), (1218, 103810), (1421, 88980), (1470, 86014), (1483, 85260), (1740, 72667), (2030, 62286), (2436, 51905), (2842, 44490), (2940, 43007), (2966, 42630), (3045, 41524), (4060, 31143), (4263, 29660), (4449, 28420), (5684, 22245), (5932, 21315), (6090, 20762), (7105, 17796), (7415, 17052), (8526, 14830), (8898, 14210), (10381, 12180)]