395020600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:115

約数の個数: 192

約数和(自身を含む): 1062432000

約数和(自身を除く): 667411400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 29, 31, 40, 50, 52, 58, 62, 65, 100, 104, 116, 124, 130, 145, 155, 169, 200, 232, 248, 260, 290, 310, 325, 338, 377, 403, 520, 580, 620, 650, 676, 725, 754, 775, 806, 845, 899, 1160, 1240, 1300, 1352, 1450, 1508, 1550, 1612, 1690, 1798, 1885, 2015, 2197, 2600, 2900, 3016, 3100, 3224, 3380, 3596, 3770, 4030, 4225, 4394, 4495, 4901, 5239, 5800, 6200, 6760, 7192, 7540, 8060, 8450, 8788, 8990, 9425, 9802, 10075, 10478, 10985, 11687, 15080, 16120, 16900, 17576, 17980, 18850, 19604, 20150, 20956, 21970, 22475, 23374, 24505, 26195, 33800, 35960, 37700, 39208, 40300, 41912, 43940, 44950, 46748, 49010, 52390, 54925, 58435, 63713, 68107, 75400, 80600, 87880, 89900, 93496, 98020, 104780, 109850, 116870, 122525, 127426, 130975, 136214, 151931, 179800, 196040, 209560, 219700, 233740, 245050, 254852, 261950, 272428, 292175, 303862, 318565, 340535, 439400, 467480, 490100, 509704, 523900, 544856, 584350, 607724, 637130, 681070, 759655, 980200, 1047800, 1168700, 1215448, 1274260, 1362140, 1519310, 1592825, 1702675, 1975103, 2337400, 2548520, 2724280, 3038620, 3185650, 3405350, 3798275, 3950206, 6077240, 6371300, 6810700, 7596550, 7900412, 9875515, 12742600, 13621400, 15193100, 15800824, 19751030, 30386200, 39502060, 49377575, 79004120, 98755150, 197510300, 395020600]

約数ペア:

[(1, 395020600), (2, 197510300), (4, 98755150), (5, 79004120), (8, 49377575), (10, 39502060), (13, 30386200), (20, 19751030), (25, 15800824), (26, 15193100), (29, 13621400), (31, 12742600), (40, 9875515), (50, 7900412), (52, 7596550), (58, 6810700), (62, 6371300), (65, 6077240), (100, 3950206), (104, 3798275), (116, 3405350), (124, 3185650), (130, 3038620), (145, 2724280), (155, 2548520), (169, 2337400), (200, 1975103), (232, 1702675), (248, 1592825), (260, 1519310), (290, 1362140), (310, 1274260), (325, 1215448), (338, 1168700), (377, 1047800), (403, 980200), (520, 759655), (580, 681070), (620, 637130), (650, 607724), (676, 584350), (725, 544856), (754, 523900), (775, 509704), (806, 490100), (845, 467480), (899, 439400), (1160, 340535), (1240, 318565), (1300, 303862), (1352, 292175), (1450, 272428), (1508, 261950), (1550, 254852), (1612, 245050), (1690, 233740), (1798, 219700), (1885, 209560), (2015, 196040), (2197, 179800), (2600, 151931), (2900, 136214), (3016, 130975), (3100, 127426), (3224, 122525), (3380, 116870), (3596, 109850), (3770, 104780), (4030, 98020), (4225, 93496), (4394, 89900), (4495, 87880), (4901, 80600), (5239, 75400), (5800, 68107), (6200, 63713), (6760, 58435), (7192, 54925), (7540, 52390), (8060, 49010), (8450, 46748), (8788, 44950), (8990, 43940), (9425, 41912), (9802, 40300), (10075, 39208), (10478, 37700), (10985, 35960), (11687, 33800), (15080, 26195), (16120, 24505), (16900, 23374), (17576, 22475), (17980, 21970), (18850, 20956), (19604, 20150)]