626229760

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:674

約数の個数: 160

約数和(自身を含む): 1671892992

約数和(自身を除く): 1045663232

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 256, 260, 310, 320, 403, 416, 496, 512, 520, 607, 620, 640, 806, 832, 992, 1040, 1214, 1240, 1280, 1612, 1664, 1984, 2015, 2080, 2428, 2480, 2560, 3035, 3224, 3328, 3968, 4030, 4160, 4856, 4960, 6070, 6448, 6656, 7891, 7936, 8060, 8320, 9712, 9920, 12140, 12896, 15782, 15872, 16120, 16640, 18817, 19424, 19840, 24280, 25792, 31564, 32240, 33280, 37634, 38848, 39455, 39680, 48560, 51584, 63128, 64480, 75268, 77696, 78910, 79360, 94085, 97120, 103168, 126256, 128960, 150536, 155392, 157820, 188170, 194240, 206336, 244621, 252512, 257920, 301072, 310784, 315640, 376340, 388480, 489242, 505024, 515840, 602144, 631280, 752680, 776960, 978484, 1010048, 1031680, 1204288, 1223105, 1262560, 1505360, 1553920, 1956968, 2020096, 2408576, 2446210, 2525120, 3010720, 3913936, 4040192, 4817152, 4892420, 5050240, 6021440, 7827872, 9634304, 9784840, 10100480, 12042880, 15655744, 19569680, 20200960, 24085760, 31311488, 39139360, 48171520, 62622976, 78278720, 125245952, 156557440, 313114880, 626229760]

約数ペア:

[(1, 626229760), (2, 313114880), (4, 156557440), (5, 125245952), (8, 78278720), (10, 62622976), (13, 48171520), (16, 39139360), (20, 31311488), (26, 24085760), (31, 20200960), (32, 19569680), (40, 15655744), (52, 12042880), (62, 10100480), (64, 9784840), (65, 9634304), (80, 7827872), (104, 6021440), (124, 5050240), (128, 4892420), (130, 4817152), (155, 4040192), (160, 3913936), (208, 3010720), (248, 2525120), (256, 2446210), (260, 2408576), (310, 2020096), (320, 1956968), (403, 1553920), (416, 1505360), (496, 1262560), (512, 1223105), (520, 1204288), (607, 1031680), (620, 1010048), (640, 978484), (806, 776960), (832, 752680), (992, 631280), (1040, 602144), (1214, 515840), (1240, 505024), (1280, 489242), (1612, 388480), (1664, 376340), (1984, 315640), (2015, 310784), (2080, 301072), (2428, 257920), (2480, 252512), (2560, 244621), (3035, 206336), (3224, 194240), (3328, 188170), (3968, 157820), (4030, 155392), (4160, 150536), (4856, 128960), (4960, 126256), (6070, 103168), (6448, 97120), (6656, 94085), (7891, 79360), (7936, 78910), (8060, 77696), (8320, 75268), (9712, 64480), (9920, 63128), (12140, 51584), (12896, 48560), (15782, 39680), (15872, 39455), (16120, 38848), (16640, 37634), (18817, 33280), (19424, 32240), (19840, 31564), (24280, 25792)]