906182080

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{547}}^1$

素因数の和:762

約数の個数: 112

約数和(自身を含む): 2244888576

約数和(自身を除く): 1338706496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 167, 248, 310, 320, 334, 496, 547, 620, 668, 835, 992, 1094, 1240, 1336, 1670, 1984, 2188, 2480, 2672, 2735, 3340, 4376, 4960, 5177, 5344, 5470, 6680, 8752, 9920, 10354, 10688, 10940, 13360, 16957, 17504, 20708, 21880, 25885, 26720, 33914, 35008, 41416, 43760, 51770, 53440, 67828, 82832, 84785, 87520, 91349, 103540, 135656, 165664, 169570, 175040, 182698, 207080, 271312, 331328, 339140, 365396, 414160, 456745, 542624, 678280, 730792, 828320, 913490, 1085248, 1356560, 1461584, 1656640, 1826980, 2713120, 2831819, 2923168, 3653960, 5426240, 5663638, 5846336, 7307920, 11327276, 14159095, 14615840, 22654552, 28318190, 29231680, 45309104, 56636380, 90618208, 113272760, 181236416, 226545520, 453091040, 906182080]

約数ペア:

[(1, 906182080), (2, 453091040), (4, 226545520), (5, 181236416), (8, 113272760), (10, 90618208), (16, 56636380), (20, 45309104), (31, 29231680), (32, 28318190), (40, 22654552), (62, 14615840), (64, 14159095), (80, 11327276), (124, 7307920), (155, 5846336), (160, 5663638), (167, 5426240), (248, 3653960), (310, 2923168), (320, 2831819), (334, 2713120), (496, 1826980), (547, 1656640), (620, 1461584), (668, 1356560), (835, 1085248), (992, 913490), (1094, 828320), (1240, 730792), (1336, 678280), (1670, 542624), (1984, 456745), (2188, 414160), (2480, 365396), (2672, 339140), (2735, 331328), (3340, 271312), (4376, 207080), (4960, 182698), (5177, 175040), (5344, 169570), (5470, 165664), (6680, 135656), (8752, 103540), (9920, 91349), (10354, 87520), (10688, 84785), (10940, 82832), (13360, 67828), (16957, 53440), (17504, 51770), (20708, 43760), (21880, 41416), (25885, 35008), (26720, 33914)]