129441840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{49031}}^1$

素因数の和:49058

約数の個数: 80

約数和(自身を含む): 437757696

約数和(自身を除く): 308315856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 49031, 98062, 147093, 196124, 245155, 294186, 392248, 490310, 539341, 588372, 735465, 784496, 980620, 1078682, 1176744, 1470930, 1618023, 1961240, 2157364, 2353488, 2696705, 2941860, 3236046, 3922480, 4314728, 5393410, 5883720, 6472092, 8090115, 8629456, 10786820, 11767440, 12944184, 16180230, 21573640, 25888368, 32360460, 43147280, 64720920, 129441840]

約数ペア:

[(1, 129441840), (2, 64720920), (3, 43147280), (4, 32360460), (5, 25888368), (6, 21573640), (8, 16180230), (10, 12944184), (11, 11767440), (12, 10786820), (15, 8629456), (16, 8090115), (20, 6472092), (22, 5883720), (24, 5393410), (30, 4314728), (33, 3922480), (40, 3236046), (44, 2941860), (48, 2696705), (55, 2353488), (60, 2157364), (66, 1961240), (80, 1618023), (88, 1470930), (110, 1176744), (120, 1078682), (132, 980620), (165, 784496), (176, 735465), (220, 588372), (240, 539341), (264, 490310), (330, 392248), (440, 294186), (528, 245155), (660, 196124), (880, 147093), (1320, 98062), (2640, 49031)]