2168589780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{5077}}^1$

素因数の和:5215

約数の個数: 192

約数和(自身を含む): 7780308480

約数和(自身を除く): 5611718700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 113, 126, 135, 140, 180, 189, 210, 226, 252, 270, 315, 339, 378, 420, 452, 540, 565, 630, 678, 756, 791, 945, 1017, 1130, 1260, 1356, 1582, 1695, 1890, 2034, 2260, 2373, 3051, 3164, 3390, 3780, 3955, 4068, 4746, 5077, 5085, 6102, 6780, 7119, 7910, 9492, 10154, 10170, 11865, 12204, 14238, 15231, 15255, 15820, 20308, 20340, 21357, 23730, 25385, 28476, 30462, 30510, 35539, 35595, 42714, 45693, 47460, 50770, 60924, 61020, 71078, 71190, 76155, 85428, 91386, 101540, 106617, 106785, 137079, 142156, 142380, 152310, 177695, 182772, 213234, 213570, 228465, 274158, 304620, 319851, 355390, 426468, 427140, 456930, 533085, 548316, 573701, 639702, 685395, 710780, 913860, 959553, 1066170, 1147402, 1279404, 1370790, 1599255, 1721103, 1919106, 2132340, 2294804, 2741580, 2868505, 3198510, 3442206, 3838212, 4015907, 4797765, 5163309, 5737010, 6397020, 6884412, 8031814, 8605515, 9595530, 10326618, 11474020, 12047721, 15489927, 16063628, 17211030, 19191060, 20079535, 20653236, 24095442, 25816545, 30979854, 34422060, 36143163, 40159070, 48190884, 51633090, 60238605, 61959708, 72286326, 77449635, 80318140, 103266180, 108429489, 120477210, 144572652, 154899270, 180715815, 216858978, 240954420, 309798540, 361431630, 433717956, 542147445, 722863260, 1084294890, 2168589780]

約数ペア:

[(1, 2168589780), (2, 1084294890), (3, 722863260), (4, 542147445), (5, 433717956), (6, 361431630), (7, 309798540), (9, 240954420), (10, 216858978), (12, 180715815), (14, 154899270), (15, 144572652), (18, 120477210), (20, 108429489), (21, 103266180), (27, 80318140), (28, 77449635), (30, 72286326), (35, 61959708), (36, 60238605), (42, 51633090), (45, 48190884), (54, 40159070), (60, 36143163), (63, 34422060), (70, 30979854), (84, 25816545), (90, 24095442), (105, 20653236), (108, 20079535), (113, 19191060), (126, 17211030), (135, 16063628), (140, 15489927), (180, 12047721), (189, 11474020), (210, 10326618), (226, 9595530), (252, 8605515), (270, 8031814), (315, 6884412), (339, 6397020), (378, 5737010), (420, 5163309), (452, 4797765), (540, 4015907), (565, 3838212), (630, 3442206), (678, 3198510), (756, 2868505), (791, 2741580), (945, 2294804), (1017, 2132340), (1130, 1919106), (1260, 1721103), (1356, 1599255), (1582, 1370790), (1695, 1279404), (1890, 1147402), (2034, 1066170), (2260, 959553), (2373, 913860), (3051, 710780), (3164, 685395), (3390, 639702), (3780, 573701), (3955, 548316), (4068, 533085), (4746, 456930), (5077, 427140), (5085, 426468), (6102, 355390), (6780, 319851), (7119, 304620), (7910, 274158), (9492, 228465), (10154, 213570), (10170, 213234), (11865, 182772), (12204, 177695), (14238, 152310), (15231, 142380), (15255, 142156), (15820, 137079), (20308, 106785), (20340, 106617), (21357, 101540), (23730, 91386), (25385, 85428), (28476, 76155), (30462, 71190), (30510, 71078), (35539, 61020), (35595, 60924), (42714, 50770), (45693, 47460)]