160967940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{54751}}^1$

素因数の和:54777

約数の個数: 72

約数和(自身を含む): 524305152

約数和(自身を除く): 363337212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 54751, 109502, 164253, 219004, 273755, 328506, 383257, 547510, 657012, 766514, 821265, 1095020, 1149771, 1533028, 1642530, 1916285, 2299542, 2682799, 3285060, 3832570, 4599084, 5365598, 5748855, 7665140, 8048397, 10731196, 11497710, 13413995, 16096794, 22995420, 26827990, 32193588, 40241985, 53655980, 80483970, 160967940]

約数ペア:

[(1, 160967940), (2, 80483970), (3, 53655980), (4, 40241985), (5, 32193588), (6, 26827990), (7, 22995420), (10, 16096794), (12, 13413995), (14, 11497710), (15, 10731196), (20, 8048397), (21, 7665140), (28, 5748855), (30, 5365598), (35, 4599084), (42, 3832570), (49, 3285060), (60, 2682799), (70, 2299542), (84, 1916285), (98, 1642530), (105, 1533028), (140, 1149771), (147, 1095020), (196, 821265), (210, 766514), (245, 657012), (294, 547510), (420, 383257), (490, 328506), (588, 273755), (735, 219004), (980, 164253), (1470, 109502), (2940, 54751)]