222168240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2593}}^1$

素因数の和:2636

約数の個数: 240

約数和(自身を含む): 903210048

約数和(自身を除く): 681041808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 560, 595, 612, 630, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1190, 1224, 1260, 1360, 1428, 1530, 1680, 1785, 1904, 2040, 2142, 2380, 2448, 2520, 2593, 2856, 3060, 3570, 4080, 4284, 4760, 5040, 5186, 5355, 5712, 6120, 7140, 7779, 8568, 9520, 10372, 10710, 12240, 12965, 14280, 15558, 17136, 18151, 20744, 21420, 23337, 25930, 28560, 31116, 36302, 38895, 41488, 42840, 44081, 46674, 51860, 54453, 62232, 72604, 77790, 85680, 88162, 90755, 93348, 103720, 108906, 116685, 124464, 132243, 145208, 155580, 163359, 176324, 181510, 186696, 207440, 217812, 220405, 233370, 264486, 272265, 290416, 308567, 311160, 326718, 352648, 363020, 373392, 396729, 435624, 440810, 466740, 528972, 544530, 617134, 622320, 653436, 661215, 705296, 726040, 793458, 816795, 871248, 881620, 925701, 933480, 1057944, 1089060, 1234268, 1306872, 1322430, 1452080, 1542835, 1586916, 1633590, 1763240, 1851402, 1866960, 1983645, 2115888, 2178120, 2468536, 2613744, 2644860, 2777103, 3085670, 3173832, 3267180, 3526480, 3702804, 3967290, 4356240, 4628505, 4937072, 5289720, 5554206, 6171340, 6347664, 6534360, 7405608, 7934580, 9257010, 10579440, 11108412, 12342680, 13068720, 13885515, 14811216, 15869160, 18514020, 22216824, 24685360, 27771030, 31738320, 37028040, 44433648, 55542060, 74056080, 111084120, 222168240]

約数ペア:

[(1, 222168240), (2, 111084120), (3, 74056080), (4, 55542060), (5, 44433648), (6, 37028040), (7, 31738320), (8, 27771030), (9, 24685360), (10, 22216824), (12, 18514020), (14, 15869160), (15, 14811216), (16, 13885515), (17, 13068720), (18, 12342680), (20, 11108412), (21, 10579440), (24, 9257010), (28, 7934580), (30, 7405608), (34, 6534360), (35, 6347664), (36, 6171340), (40, 5554206), (42, 5289720), (45, 4937072), (48, 4628505), (51, 4356240), (56, 3967290), (60, 3702804), (63, 3526480), (68, 3267180), (70, 3173832), (72, 3085670), (80, 2777103), (84, 2644860), (85, 2613744), (90, 2468536), (102, 2178120), (105, 2115888), (112, 1983645), (119, 1866960), (120, 1851402), (126, 1763240), (136, 1633590), (140, 1586916), (144, 1542835), (153, 1452080), (168, 1322430), (170, 1306872), (180, 1234268), (204, 1089060), (210, 1057944), (238, 933480), (240, 925701), (252, 881620), (255, 871248), (272, 816795), (280, 793458), (306, 726040), (315, 705296), (336, 661215), (340, 653436), (357, 622320), (360, 617134), (408, 544530), (420, 528972), (476, 466740), (504, 440810), (510, 435624), (560, 396729), (595, 373392), (612, 363020), (630, 352648), (680, 326718), (714, 311160), (720, 308567), (765, 290416), (816, 272265), (840, 264486), (952, 233370), (1008, 220405), (1020, 217812), (1071, 207440), (1190, 186696), (1224, 181510), (1260, 176324), (1360, 163359), (1428, 155580), (1530, 145208), (1680, 132243), (1785, 124464), (1904, 116685), (2040, 108906), (2142, 103720), (2380, 93348), (2448, 90755), (2520, 88162), (2593, 85680), (2856, 77790), (3060, 72604), (3570, 62232), (4080, 54453), (4284, 51860), (4760, 46674), (5040, 44081), (5186, 42840), (5355, 41488), (5712, 38895), (6120, 36302), (7140, 31116), (7779, 28560), (8568, 25930), (9520, 23337), (10372, 21420), (10710, 20744), (12240, 18151), (12965, 17136), (14280, 15558)]