268255400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:944

約数の個数: 144

約数和(自身を含む): 749773440

約数和(自身を除く): 481518040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 49, 50, 56, 62, 70, 98, 100, 124, 140, 155, 175, 196, 200, 217, 245, 248, 280, 310, 350, 392, 434, 490, 620, 700, 775, 868, 883, 980, 1085, 1225, 1240, 1400, 1519, 1550, 1736, 1766, 1960, 2170, 2450, 3038, 3100, 3532, 4340, 4415, 4900, 5425, 6076, 6181, 6200, 7064, 7595, 8680, 8830, 9800, 10850, 12152, 12362, 15190, 17660, 21700, 22075, 24724, 27373, 30380, 30905, 35320, 37975, 43267, 43400, 44150, 49448, 54746, 60760, 61810, 75950, 86534, 88300, 109492, 123620, 136865, 151900, 154525, 173068, 176600, 191611, 216335, 218984, 247240, 273730, 303800, 309050, 346136, 383222, 432670, 547460, 618100, 684325, 766444, 865340, 958055, 1081675, 1094920, 1236200, 1341277, 1368650, 1532888, 1730680, 1916110, 2163350, 2682554, 2737300, 3832220, 4326700, 4790275, 5365108, 5474600, 6706385, 7664440, 8653400, 9580550, 10730216, 13412770, 19161100, 26825540, 33531925, 38322200, 53651080, 67063850, 134127700, 268255400]

約数ペア:

[(1, 268255400), (2, 134127700), (4, 67063850), (5, 53651080), (7, 38322200), (8, 33531925), (10, 26825540), (14, 19161100), (20, 13412770), (25, 10730216), (28, 9580550), (31, 8653400), (35, 7664440), (40, 6706385), (49, 5474600), (50, 5365108), (56, 4790275), (62, 4326700), (70, 3832220), (98, 2737300), (100, 2682554), (124, 2163350), (140, 1916110), (155, 1730680), (175, 1532888), (196, 1368650), (200, 1341277), (217, 1236200), (245, 1094920), (248, 1081675), (280, 958055), (310, 865340), (350, 766444), (392, 684325), (434, 618100), (490, 547460), (620, 432670), (700, 383222), (775, 346136), (868, 309050), (883, 303800), (980, 273730), (1085, 247240), (1225, 218984), (1240, 216335), (1400, 191611), (1519, 176600), (1550, 173068), (1736, 154525), (1766, 151900), (1960, 136865), (2170, 123620), (2450, 109492), (3038, 88300), (3100, 86534), (3532, 75950), (4340, 61810), (4415, 60760), (4900, 54746), (5425, 49448), (6076, 44150), (6181, 43400), (6200, 43267), (7064, 37975), (7595, 35320), (8680, 30905), (8830, 30380), (9800, 27373), (10850, 24724), (12152, 22075), (12362, 21700), (15190, 17660)]