220713720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{108193}}^1$

素因数の和:108224

約数の個数: 64

約数和(自身を含む): 701097120

約数和(自身を除く): 480383400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 108193, 216386, 324579, 432772, 540965, 649158, 865544, 1081930, 1298316, 1622895, 1839281, 2163860, 2596632, 3245790, 3678562, 4327720, 5517843, 6491580, 7357124, 9196405, 11035686, 12983160, 14714248, 18392810, 22071372, 27589215, 36785620, 44142744, 55178430, 73571240, 110356860, 220713720]

約数ペア:

[(1, 220713720), (2, 110356860), (3, 73571240), (4, 55178430), (5, 44142744), (6, 36785620), (8, 27589215), (10, 22071372), (12, 18392810), (15, 14714248), (17, 12983160), (20, 11035686), (24, 9196405), (30, 7357124), (34, 6491580), (40, 5517843), (51, 4327720), (60, 3678562), (68, 3245790), (85, 2596632), (102, 2163860), (120, 1839281), (136, 1622895), (170, 1298316), (204, 1081930), (255, 865544), (340, 649158), (408, 540965), (510, 432772), (680, 324579), (1020, 216386), (2040, 108193)]