151769920

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^2\times {\mathrm{89}}^1$

素因数の和:252

約数の個数: 84

約数和(自身を含む): 370537740

約数和(自身を除く): 218767820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 89, 146, 160, 178, 292, 320, 356, 365, 445, 584, 712, 730, 890, 1168, 1424, 1460, 1780, 2336, 2848, 2920, 3560, 4672, 5329, 5696, 5840, 6497, 7120, 10658, 11680, 12994, 14240, 21316, 23360, 25988, 26645, 28480, 32485, 42632, 51976, 53290, 64970, 85264, 103952, 106580, 129940, 170528, 207904, 213160, 259880, 341056, 415808, 426320, 474281, 519760, 852640, 948562, 1039520, 1705280, 1897124, 2079040, 2371405, 3794248, 4742810, 7588496, 9485620, 15176992, 18971240, 30353984, 37942480, 75884960, 151769920]

約数ペア:

[(1, 151769920), (2, 75884960), (4, 37942480), (5, 30353984), (8, 18971240), (10, 15176992), (16, 9485620), (20, 7588496), (32, 4742810), (40, 3794248), (64, 2371405), (73, 2079040), (80, 1897124), (89, 1705280), (146, 1039520), (160, 948562), (178, 852640), (292, 519760), (320, 474281), (356, 426320), (365, 415808), (445, 341056), (584, 259880), (712, 213160), (730, 207904), (890, 170528), (1168, 129940), (1424, 106580), (1460, 103952), (1780, 85264), (2336, 64970), (2848, 53290), (2920, 51976), (3560, 42632), (4672, 32485), (5329, 28480), (5696, 26645), (5840, 25988), (6497, 23360), (7120, 21316), (10658, 14240), (11680, 12994)]