207292680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1913}}^1$

素因数の和:1980

約数の個数: 192

約数和(自身を含む): 788261760

約数和(自身を除く): 580969080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 56, 60, 63, 70, 72, 84, 86, 90, 105, 120, 126, 129, 140, 168, 172, 180, 210, 215, 252, 258, 280, 301, 315, 344, 360, 387, 420, 430, 504, 516, 602, 630, 645, 774, 840, 860, 903, 1032, 1204, 1260, 1290, 1505, 1548, 1720, 1806, 1913, 1935, 2408, 2520, 2580, 2709, 3010, 3096, 3612, 3826, 3870, 4515, 5160, 5418, 5739, 6020, 7224, 7652, 7740, 9030, 9565, 10836, 11478, 12040, 13391, 13545, 15304, 15480, 17217, 18060, 19130, 21672, 22956, 26782, 27090, 28695, 34434, 36120, 38260, 40173, 45912, 53564, 54180, 57390, 66955, 68868, 76520, 80346, 82259, 86085, 107128, 108360, 114780, 120519, 133910, 137736, 160692, 164518, 172170, 200865, 229560, 241038, 246777, 267820, 321384, 329036, 344340, 401730, 411295, 482076, 493554, 535640, 575813, 602595, 658072, 688680, 740331, 803460, 822590, 964152, 987108, 1151626, 1205190, 1233885, 1480662, 1606920, 1645180, 1727439, 1974216, 2303252, 2410380, 2467770, 2879065, 2961324, 3290360, 3454878, 3701655, 4606504, 4820760, 4935540, 5182317, 5758130, 5922648, 6909756, 7403310, 8637195, 9871080, 10364634, 11516260, 13819512, 14806620, 17274390, 20729268, 23032520, 25911585, 29613240, 34548780, 41458536, 51823170, 69097560, 103646340, 207292680]

約数ペア:

[(1, 207292680), (2, 103646340), (3, 69097560), (4, 51823170), (5, 41458536), (6, 34548780), (7, 29613240), (8, 25911585), (9, 23032520), (10, 20729268), (12, 17274390), (14, 14806620), (15, 13819512), (18, 11516260), (20, 10364634), (21, 9871080), (24, 8637195), (28, 7403310), (30, 6909756), (35, 5922648), (36, 5758130), (40, 5182317), (42, 4935540), (43, 4820760), (45, 4606504), (56, 3701655), (60, 3454878), (63, 3290360), (70, 2961324), (72, 2879065), (84, 2467770), (86, 2410380), (90, 2303252), (105, 1974216), (120, 1727439), (126, 1645180), (129, 1606920), (140, 1480662), (168, 1233885), (172, 1205190), (180, 1151626), (210, 987108), (215, 964152), (252, 822590), (258, 803460), (280, 740331), (301, 688680), (315, 658072), (344, 602595), (360, 575813), (387, 535640), (420, 493554), (430, 482076), (504, 411295), (516, 401730), (602, 344340), (630, 329036), (645, 321384), (774, 267820), (840, 246777), (860, 241038), (903, 229560), (1032, 200865), (1204, 172170), (1260, 164518), (1290, 160692), (1505, 137736), (1548, 133910), (1720, 120519), (1806, 114780), (1913, 108360), (1935, 107128), (2408, 86085), (2520, 82259), (2580, 80346), (2709, 76520), (3010, 68868), (3096, 66955), (3612, 57390), (3826, 54180), (3870, 53564), (4515, 45912), (5160, 40173), (5418, 38260), (5739, 36120), (6020, 34434), (7224, 28695), (7652, 27090), (7740, 26782), (9030, 22956), (9565, 21672), (10836, 19130), (11478, 18060), (12040, 17217), (13391, 15480), (13545, 15304)]