219518640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9239}}^1$

素因数の和:9272

約数の個数: 160

約数和(自身を含む): 824947200

約数和(自身を除く): 605428560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 9239, 11880, 18478, 23760, 27717, 36956, 46195, 55434, 73912, 83151, 92390, 101629, 110868, 138585, 147824, 166302, 184780, 203258, 221736, 249453, 277170, 304887, 332604, 369560, 406516, 415755, 443472, 498906, 508145, 554340, 609774, 665208, 739120, 813032, 831510, 914661, 997812, 1016290, 1108680, 1219548, 1247265, 1330416, 1524435, 1626064, 1663020, 1829322, 1995624, 2032580, 2217360, 2439096, 2494530, 2743983, 3048870, 3326040, 3658644, 3991248, 4065160, 4573305, 4878192, 4989060, 5487966, 6097740, 6652080, 7317288, 8130320, 9146610, 9978120, 10975932, 12195480, 13719915, 14634576, 18293220, 19956240, 21951864, 24390960, 27439830, 36586440, 43903728, 54879660, 73172880, 109759320, 219518640]

約数ペア:

[(1, 219518640), (2, 109759320), (3, 73172880), (4, 54879660), (5, 43903728), (6, 36586440), (8, 27439830), (9, 24390960), (10, 21951864), (11, 19956240), (12, 18293220), (15, 14634576), (16, 13719915), (18, 12195480), (20, 10975932), (22, 9978120), (24, 9146610), (27, 8130320), (30, 7317288), (33, 6652080), (36, 6097740), (40, 5487966), (44, 4989060), (45, 4878192), (48, 4573305), (54, 4065160), (55, 3991248), (60, 3658644), (66, 3326040), (72, 3048870), (80, 2743983), (88, 2494530), (90, 2439096), (99, 2217360), (108, 2032580), (110, 1995624), (120, 1829322), (132, 1663020), (135, 1626064), (144, 1524435), (165, 1330416), (176, 1247265), (180, 1219548), (198, 1108680), (216, 1016290), (220, 997812), (240, 914661), (264, 831510), (270, 813032), (297, 739120), (330, 665208), (360, 609774), (396, 554340), (432, 508145), (440, 498906), (495, 443472), (528, 415755), (540, 406516), (594, 369560), (660, 332604), (720, 304887), (792, 277170), (880, 249453), (990, 221736), (1080, 203258), (1188, 184780), (1320, 166302), (1485, 147824), (1584, 138585), (1980, 110868), (2160, 101629), (2376, 92390), (2640, 83151), (2970, 73912), (3960, 55434), (4752, 46195), (5940, 36956), (7920, 27717), (9239, 23760), (11880, 18478)]