313255440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8209}}^1$

素因数の和:8281

約数の個数: 120

約数和(自身を含む): 1071996120

約数和(自身を除く): 758740680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 6360, 7632, 8209, 9540, 12720, 16418, 19080, 24627, 32836, 38160, 41045, 49254, 65672, 73881, 82090, 98508, 123135, 131344, 147762, 164180, 197016, 246270, 295524, 328360, 369405, 394032, 435077, 492540, 591048, 656720, 738810, 870154, 985080, 1182096, 1305231, 1477620, 1740308, 1970160, 2175385, 2610462, 2955240, 3480616, 3915693, 4350770, 5220924, 5910480, 6526155, 6961232, 7831386, 8701540, 10441848, 13052310, 15662772, 17403080, 19578465, 20883696, 26104620, 31325544, 34806160, 39156930, 52209240, 62651088, 78313860, 104418480, 156627720, 313255440]

約数ペア:

[(1, 313255440), (2, 156627720), (3, 104418480), (4, 78313860), (5, 62651088), (6, 52209240), (8, 39156930), (9, 34806160), (10, 31325544), (12, 26104620), (15, 20883696), (16, 19578465), (18, 17403080), (20, 15662772), (24, 13052310), (30, 10441848), (36, 8701540), (40, 7831386), (45, 6961232), (48, 6526155), (53, 5910480), (60, 5220924), (72, 4350770), (80, 3915693), (90, 3480616), (106, 2955240), (120, 2610462), (144, 2175385), (159, 1970160), (180, 1740308), (212, 1477620), (240, 1305231), (265, 1182096), (318, 985080), (360, 870154), (424, 738810), (477, 656720), (530, 591048), (636, 492540), (720, 435077), (795, 394032), (848, 369405), (954, 328360), (1060, 295524), (1272, 246270), (1590, 197016), (1908, 164180), (2120, 147762), (2385, 131344), (2544, 123135), (3180, 98508), (3816, 82090), (4240, 73881), (4770, 65672), (6360, 49254), (7632, 41045), (8209, 38160), (9540, 32836), (12720, 24627), (16418, 19080)]