144035920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8297}}^1$

素因数の和:8348

約数の個数: 80

約数和(自身を含む): 395117568

約数和(自身を除く): 251081648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8297, 8680, 16594, 17360, 33188, 41485, 58079, 66376, 82970, 116158, 132752, 165940, 232316, 257207, 290395, 331880, 464632, 514414, 580790, 663760, 929264, 1028828, 1161580, 1286035, 1800449, 2057656, 2323160, 2572070, 3600898, 4115312, 4646320, 5144140, 7201796, 9002245, 10288280, 14403592, 18004490, 20576560, 28807184, 36008980, 72017960, 144035920]

約数ペア:

[(1, 144035920), (2, 72017960), (4, 36008980), (5, 28807184), (7, 20576560), (8, 18004490), (10, 14403592), (14, 10288280), (16, 9002245), (20, 7201796), (28, 5144140), (31, 4646320), (35, 4115312), (40, 3600898), (56, 2572070), (62, 2323160), (70, 2057656), (80, 1800449), (112, 1286035), (124, 1161580), (140, 1028828), (155, 929264), (217, 663760), (248, 580790), (280, 514414), (310, 464632), (434, 331880), (496, 290395), (560, 257207), (620, 232316), (868, 165940), (1085, 132752), (1240, 116158), (1736, 82970), (2170, 66376), (2480, 58079), (3472, 41485), (4340, 33188), (8297, 17360), (8680, 16594)]