1140078940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:249

約数の個数: 288

約数和(自身を含む): 3363397632

約数和(自身を除く): 2223318692

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 31, 35, 44, 52, 55, 62, 65, 70, 77, 91, 110, 121, 124, 130, 140, 143, 154, 155, 167, 182, 217, 220, 242, 260, 286, 308, 310, 334, 341, 364, 385, 403, 434, 455, 484, 572, 605, 620, 668, 682, 715, 770, 806, 835, 847, 868, 910, 1001, 1085, 1169, 1210, 1364, 1430, 1540, 1573, 1612, 1670, 1694, 1705, 1820, 1837, 2002, 2015, 2170, 2171, 2338, 2387, 2420, 2821, 2860, 3146, 3340, 3388, 3410, 3674, 3751, 4004, 4030, 4235, 4340, 4342, 4433, 4676, 4774, 5005, 5177, 5642, 5845, 6292, 6820, 7348, 7502, 7865, 8060, 8470, 8684, 8866, 9185, 9548, 10010, 10354, 10855, 11011, 11284, 11690, 11935, 12859, 14105, 15004, 15197, 15730, 16940, 17732, 18370, 18755, 20020, 20207, 20708, 21710, 22022, 22165, 23380, 23870, 23881, 25718, 25885, 26257, 28210, 30394, 31031, 31460, 36239, 36740, 37510, 40414, 43420, 44044, 44330, 47740, 47762, 48763, 51436, 51770, 52514, 55055, 56420, 56947, 60788, 62062, 64295, 67301, 72478, 75020, 75985, 80828, 88660, 95524, 97526, 101035, 103540, 105028, 110110, 113894, 119405, 124124, 128590, 131285, 134602, 141449, 144956, 151970, 155155, 167167, 181195, 195052, 202070, 220220, 227788, 238810, 243815, 257180, 262570, 262691, 269204, 282898, 284735, 303940, 310310, 334334, 336505, 341341, 362390, 398629, 404140, 471107, 477620, 487630, 525140, 525382, 565796, 569470, 620620, 626417, 668668, 673010, 682682, 707245, 724780, 740311, 797258, 835835, 942214, 975260, 1050764, 1138940, 1252834, 1313455, 1346020, 1365364, 1414490, 1480622, 1594516, 1671670, 1706705, 1838837, 1884428, 1993145, 2355535, 2505668, 2626910, 2828980, 2961244, 3132085, 3343340, 3413410, 3677674, 3701555, 3986290, 4384919, 4711070, 5182177, 5253820, 6264170, 6826820, 7355348, 7403110, 7972580, 8143421, 8769838, 9194185, 9422140, 10364354, 12528340, 14806220, 16286842, 17539676, 18388370, 20728708, 21924595, 25910885, 32573684, 36776740, 40717105, 43849190, 51821770, 57003947, 81434210, 87698380, 103643540, 114007894, 162868420, 228015788, 285019735, 570039470, 1140078940]

約数ペア:

[(1, 1140078940), (2, 570039470), (4, 285019735), (5, 228015788), (7, 162868420), (10, 114007894), (11, 103643540), (13, 87698380), (14, 81434210), (20, 57003947), (22, 51821770), (26, 43849190), (28, 40717105), (31, 36776740), (35, 32573684), (44, 25910885), (52, 21924595), (55, 20728708), (62, 18388370), (65, 17539676), (70, 16286842), (77, 14806220), (91, 12528340), (110, 10364354), (121, 9422140), (124, 9194185), (130, 8769838), (140, 8143421), (143, 7972580), (154, 7403110), (155, 7355348), (167, 6826820), (182, 6264170), (217, 5253820), (220, 5182177), (242, 4711070), (260, 4384919), (286, 3986290), (308, 3701555), (310, 3677674), (334, 3413410), (341, 3343340), (364, 3132085), (385, 2961244), (403, 2828980), (434, 2626910), (455, 2505668), (484, 2355535), (572, 1993145), (605, 1884428), (620, 1838837), (668, 1706705), (682, 1671670), (715, 1594516), (770, 1480622), (806, 1414490), (835, 1365364), (847, 1346020), (868, 1313455), (910, 1252834), (1001, 1138940), (1085, 1050764), (1169, 975260), (1210, 942214), (1364, 835835), (1430, 797258), (1540, 740311), (1573, 724780), (1612, 707245), (1670, 682682), (1694, 673010), (1705, 668668), (1820, 626417), (1837, 620620), (2002, 569470), (2015, 565796), (2170, 525382), (2171, 525140), (2338, 487630), (2387, 477620), (2420, 471107), (2821, 404140), (2860, 398629), (3146, 362390), (3340, 341341), (3388, 336505), (3410, 334334), (3674, 310310), (3751, 303940), (4004, 284735), (4030, 282898), (4235, 269204), (4340, 262691), (4342, 262570), (4433, 257180), (4676, 243815), (4774, 238810), (5005, 227788), (5177, 220220), (5642, 202070), (5845, 195052), (6292, 181195), (6820, 167167), (7348, 155155), (7502, 151970), (7865, 144956), (8060, 141449), (8470, 134602), (8684, 131285), (8866, 128590), (9185, 124124), (9548, 119405), (10010, 113894), (10354, 110110), (10855, 105028), (11011, 103540), (11284, 101035), (11690, 97526), (11935, 95524), (12859, 88660), (14105, 80828), (15004, 75985), (15197, 75020), (15730, 72478), (16940, 67301), (17732, 64295), (18370, 62062), (18755, 60788), (20020, 56947), (20207, 56420), (20708, 55055), (21710, 52514), (22022, 51770), (22165, 51436), (23380, 48763), (23870, 47762), (23881, 47740), (25718, 44330), (25885, 44044), (26257, 43420), (28210, 40414), (30394, 37510), (31031, 36740), (31460, 36239)]