273891760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5443}}^1$

素因数の和:5510

約数の個数: 80

約数和(自身を含む): 692607456

約数和(自身を除く): 418715696

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 37, 40, 68, 74, 80, 85, 136, 148, 170, 185, 272, 296, 340, 370, 592, 629, 680, 740, 1258, 1360, 1480, 2516, 2960, 3145, 5032, 5443, 6290, 10064, 10886, 12580, 21772, 25160, 27215, 43544, 50320, 54430, 87088, 92531, 108860, 185062, 201391, 217720, 370124, 402782, 435440, 462655, 740248, 805564, 925310, 1006955, 1480496, 1611128, 1850620, 2013910, 3222256, 3423647, 3701240, 4027820, 6847294, 7402480, 8055640, 13694588, 16111280, 17118235, 27389176, 34236470, 54778352, 68472940, 136945880, 273891760]

約数ペア:

[(1, 273891760), (2, 136945880), (4, 68472940), (5, 54778352), (8, 34236470), (10, 27389176), (16, 17118235), (17, 16111280), (20, 13694588), (34, 8055640), (37, 7402480), (40, 6847294), (68, 4027820), (74, 3701240), (80, 3423647), (85, 3222256), (136, 2013910), (148, 1850620), (170, 1611128), (185, 1480496), (272, 1006955), (296, 925310), (340, 805564), (370, 740248), (592, 462655), (629, 435440), (680, 402782), (740, 370124), (1258, 217720), (1360, 201391), (1480, 185062), (2516, 108860), (2960, 92531), (3145, 87088), (5032, 54430), (5443, 50320), (6290, 43544), (10064, 27215), (10886, 25160), (12580, 21772)]