220926960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4447}}^1$

素因数の和:4492

約数の個数: 160

約数和(自身を含む): 794234880

約数和(自身を除く): 573307920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1840, 2070, 2160, 2484, 2760, 3105, 3312, 4140, 4447, 4968, 5520, 6210, 8280, 8894, 9936, 12420, 13341, 16560, 17788, 22235, 24840, 26682, 35576, 40023, 44470, 49680, 53364, 66705, 71152, 80046, 88940, 102281, 106728, 120069, 133410, 160092, 177880, 200115, 204562, 213456, 240138, 266820, 306843, 320184, 355760, 400230, 409124, 480276, 511405, 533640, 600345, 613686, 640368, 800460, 818248, 920529, 960552, 1022810, 1067280, 1200690, 1227372, 1534215, 1600920, 1636496, 1841058, 1921104, 2045620, 2401380, 2454744, 2761587, 3068430, 3201840, 3682116, 4091240, 4602645, 4802760, 4909488, 5523174, 6136860, 7364232, 8182480, 9205290, 9605520, 11046348, 12273720, 13807935, 14728464, 18410580, 22092696, 24547440, 27615870, 36821160, 44185392, 55231740, 73642320, 110463480, 220926960]

約数ペア:

[(1, 220926960), (2, 110463480), (3, 73642320), (4, 55231740), (5, 44185392), (6, 36821160), (8, 27615870), (9, 24547440), (10, 22092696), (12, 18410580), (15, 14728464), (16, 13807935), (18, 12273720), (20, 11046348), (23, 9605520), (24, 9205290), (27, 8182480), (30, 7364232), (36, 6136860), (40, 5523174), (45, 4909488), (46, 4802760), (48, 4602645), (54, 4091240), (60, 3682116), (69, 3201840), (72, 3068430), (80, 2761587), (90, 2454744), (92, 2401380), (108, 2045620), (115, 1921104), (120, 1841058), (135, 1636496), (138, 1600920), (144, 1534215), (180, 1227372), (184, 1200690), (207, 1067280), (216, 1022810), (230, 960552), (240, 920529), (270, 818248), (276, 800460), (345, 640368), (360, 613686), (368, 600345), (414, 533640), (432, 511405), (460, 480276), (540, 409124), (552, 400230), (621, 355760), (690, 320184), (720, 306843), (828, 266820), (920, 240138), (1035, 213456), (1080, 204562), (1104, 200115), (1242, 177880), (1380, 160092), (1656, 133410), (1840, 120069), (2070, 106728), (2160, 102281), (2484, 88940), (2760, 80046), (3105, 71152), (3312, 66705), (4140, 53364), (4447, 49680), (4968, 44470), (5520, 40023), (6210, 35576), (8280, 26682), (8894, 24840), (9936, 22235), (12420, 17788), (13341, 16560)]