8161560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1$

素因数の和:263

約数の個数: 160

約数和(自身を含む): 30056400

約数和(自身を除く): 21894840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 229, 264, 270, 297, 324, 330, 360, 396, 405, 440, 458, 495, 540, 594, 648, 660, 687, 792, 810, 891, 916, 990, 1080, 1145, 1188, 1320, 1374, 1485, 1620, 1782, 1832, 1980, 2061, 2290, 2376, 2519, 2748, 2970, 3240, 3435, 3564, 3960, 4122, 4455, 4580, 5038, 5496, 5940, 6183, 6870, 7128, 7557, 8244, 8910, 9160, 10076, 10305, 11880, 12366, 12595, 13740, 15114, 16488, 17820, 18549, 20152, 20610, 22671, 24732, 25190, 27480, 30228, 30915, 35640, 37098, 37785, 41220, 45342, 49464, 50380, 60456, 61830, 68013, 74196, 75570, 82440, 90684, 92745, 100760, 113355, 123660, 136026, 148392, 151140, 181368, 185490, 204039, 226710, 247320, 272052, 302280, 340065, 370980, 408078, 453420, 544104, 680130, 741960, 816156, 906840, 1020195, 1360260, 1632312, 2040390, 2720520, 4080780, 8161560]

約数ペア:

[(1, 8161560), (2, 4080780), (3, 2720520), (4, 2040390), (5, 1632312), (6, 1360260), (8, 1020195), (9, 906840), (10, 816156), (11, 741960), (12, 680130), (15, 544104), (18, 453420), (20, 408078), (22, 370980), (24, 340065), (27, 302280), (30, 272052), (33, 247320), (36, 226710), (40, 204039), (44, 185490), (45, 181368), (54, 151140), (55, 148392), (60, 136026), (66, 123660), (72, 113355), (81, 100760), (88, 92745), (90, 90684), (99, 82440), (108, 75570), (110, 74196), (120, 68013), (132, 61830), (135, 60456), (162, 50380), (165, 49464), (180, 45342), (198, 41220), (216, 37785), (220, 37098), (229, 35640), (264, 30915), (270, 30228), (297, 27480), (324, 25190), (330, 24732), (360, 22671), (396, 20610), (405, 20152), (440, 18549), (458, 17820), (495, 16488), (540, 15114), (594, 13740), (648, 12595), (660, 12366), (687, 11880), (792, 10305), (810, 10076), (891, 9160), (916, 8910), (990, 8244), (1080, 7557), (1145, 7128), (1188, 6870), (1320, 6183), (1374, 5940), (1485, 5496), (1620, 5038), (1782, 4580), (1832, 4455), (1980, 4122), (2061, 3960), (2290, 3564), (2376, 3435), (2519, 3240), (2748, 2970)]