245600100

素因数分解:

$2^2\times 3^7\times 5^2\times {\mathrm{1123}}^1$

素因数の和:1158

約数の個数: 144

約数和(自身を含む): 800018240

約数和(自身を除く): 554418140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 729, 810, 900, 972, 1123, 1215, 1350, 1458, 1620, 2025, 2187, 2246, 2430, 2700, 2916, 3369, 3645, 4050, 4374, 4492, 4860, 5615, 6075, 6738, 7290, 8100, 8748, 10107, 10935, 11230, 12150, 13476, 14580, 16845, 18225, 20214, 21870, 22460, 24300, 28075, 30321, 33690, 36450, 40428, 43740, 50535, 54675, 56150, 60642, 67380, 72900, 84225, 90963, 101070, 109350, 112300, 121284, 151605, 168450, 181926, 202140, 218700, 252675, 272889, 303210, 336900, 363852, 454815, 505350, 545778, 606420, 758025, 818667, 909630, 1010700, 1091556, 1364445, 1516050, 1637334, 1819260, 2274075, 2456001, 2728890, 3032100, 3274668, 4093335, 4548150, 4912002, 5457780, 6822225, 8186670, 9096300, 9824004, 12280005, 13644450, 16373340, 20466675, 24560010, 27288900, 40933350, 49120020, 61400025, 81866700, 122800050, 245600100]

約数ペア:

[(1, 245600100), (2, 122800050), (3, 81866700), (4, 61400025), (5, 49120020), (6, 40933350), (9, 27288900), (10, 24560010), (12, 20466675), (15, 16373340), (18, 13644450), (20, 12280005), (25, 9824004), (27, 9096300), (30, 8186670), (36, 6822225), (45, 5457780), (50, 4912002), (54, 4548150), (60, 4093335), (75, 3274668), (81, 3032100), (90, 2728890), (100, 2456001), (108, 2274075), (135, 1819260), (150, 1637334), (162, 1516050), (180, 1364445), (225, 1091556), (243, 1010700), (270, 909630), (300, 818667), (324, 758025), (405, 606420), (450, 545778), (486, 505350), (540, 454815), (675, 363852), (729, 336900), (810, 303210), (900, 272889), (972, 252675), (1123, 218700), (1215, 202140), (1350, 181926), (1458, 168450), (1620, 151605), (2025, 121284), (2187, 112300), (2246, 109350), (2430, 101070), (2700, 90963), (2916, 84225), (3369, 72900), (3645, 67380), (4050, 60642), (4374, 56150), (4492, 54675), (4860, 50535), (5615, 43740), (6075, 40428), (6738, 36450), (7290, 33690), (8100, 30321), (8748, 28075), (10107, 24300), (10935, 22460), (11230, 21870), (12150, 20214), (13476, 18225), (14580, 16845)]