150109880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{751}}^1$

素因数の和:1044

約数の個数: 64

約数和(自身を含む): 357350400

約数和(自身を除く): 207240520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 263, 380, 526, 751, 760, 1052, 1315, 1502, 2104, 2630, 3004, 3755, 4997, 5260, 6008, 7510, 9994, 10520, 14269, 15020, 19988, 24985, 28538, 30040, 39976, 49970, 57076, 71345, 99940, 114152, 142690, 197513, 199880, 285380, 395026, 570760, 790052, 987565, 1580104, 1975130, 3752747, 3950260, 7505494, 7900520, 15010988, 18763735, 30021976, 37527470, 75054940, 150109880]

約数ペア:

[(1, 150109880), (2, 75054940), (4, 37527470), (5, 30021976), (8, 18763735), (10, 15010988), (19, 7900520), (20, 7505494), (38, 3950260), (40, 3752747), (76, 1975130), (95, 1580104), (152, 987565), (190, 790052), (263, 570760), (380, 395026), (526, 285380), (751, 199880), (760, 197513), (1052, 142690), (1315, 114152), (1502, 99940), (2104, 71345), (2630, 57076), (3004, 49970), (3755, 39976), (4997, 30040), (5260, 28538), (6008, 24985), (7510, 19988), (9994, 15020), (10520, 14269)]