325715280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{123377}}^1$

素因数の和:123404

約数の個数: 80

約数和(自身を含む): 1101518784

約数和(自身を除く): 775803504

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, 123377, 246754, 370131, 493508, 616885, 740262, 987016, 1233770, 1357147, 1480524, 1850655, 1974032, 2467540, 2714294, 2961048, 3701310, 4071441, 4935080, 5428588, 5922096, 6785735, 7402620, 8142882, 9870160, 10857176, 13571470, 14805240, 16285764, 20357205, 21714352, 27142940, 29610480, 32571528, 40714410, 54285880, 65143056, 81428820, 108571760, 162857640, 325715280]

約数ペア:

[(1, 325715280), (2, 162857640), (3, 108571760), (4, 81428820), (5, 65143056), (6, 54285880), (8, 40714410), (10, 32571528), (11, 29610480), (12, 27142940), (15, 21714352), (16, 20357205), (20, 16285764), (22, 14805240), (24, 13571470), (30, 10857176), (33, 9870160), (40, 8142882), (44, 7402620), (48, 6785735), (55, 5922096), (60, 5428588), (66, 4935080), (80, 4071441), (88, 3701310), (110, 2961048), (120, 2714294), (132, 2467540), (165, 1974032), (176, 1850655), (220, 1480524), (240, 1357147), (264, 1233770), (330, 987016), (440, 740262), (528, 616885), (660, 493508), (880, 370131), (1320, 246754), (2640, 123377)]