1284790188180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{982571}}^1$

素因数の和:982670

約数の個数: 192

約数和(自身を含む): 4014553374720

約数和(自身を除く): 2729763186540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 37, 38, 57, 60, 62, 74, 76, 93, 95, 111, 114, 124, 148, 155, 185, 186, 190, 222, 228, 285, 310, 370, 372, 380, 444, 465, 555, 570, 589, 620, 703, 740, 930, 1110, 1140, 1147, 1178, 1406, 1767, 1860, 2109, 2220, 2294, 2356, 2812, 2945, 3441, 3515, 3534, 4218, 4588, 5735, 5890, 6882, 7030, 7068, 8436, 8835, 10545, 11470, 11780, 13764, 14060, 17205, 17670, 21090, 21793, 22940, 34410, 35340, 42180, 43586, 65379, 68820, 87172, 108965, 130758, 217930, 261516, 326895, 435860, 653790, 982571, 1307580, 1965142, 2947713, 3930284, 4912855, 5895426, 9825710, 11790852, 14738565, 18668849, 19651420, 29477130, 30459701, 36355127, 37337698, 56006547, 58954260, 60919402, 72710254, 74675396, 91379103, 93344245, 109065381, 112013094, 121838804, 145420508, 152298505, 181775635, 182758206, 186688490, 218130762, 224026188, 280032735, 304597010, 363551270, 365516412, 373376980, 436261524, 456895515, 545326905, 560065470, 578734319, 609194020, 690747413, 727102540, 913791030, 1090653810, 1120130940, 1127008937, 1157468638, 1381494826, 1736202957, 1827582060, 2072242239, 2181307620, 2254017874, 2314937276, 2762989652, 2893671595, 3381026811, 3453737065, 3472405914, 4144484478, 4508035748, 5635044685, 5787343190, 6762053622, 6907474130, 6944811828, 8288968956, 8681014785, 10361211195, 11270089370, 11574686380, 13524107244, 13814948260, 16905134055, 17362029570, 20722422390, 21413169803, 22540178740, 33810268110, 34724059140, 41444844780, 42826339606, 64239509409, 67620536220, 85652679212, 107065849015, 128479018818, 214131698030, 256958037636, 321197547045, 428263396060, 642395094090, 1284790188180]

約数ペア:

[(1, 1284790188180), (2, 642395094090), (3, 428263396060), (4, 321197547045), (5, 256958037636), (6, 214131698030), (10, 128479018818), (12, 107065849015), (15, 85652679212), (19, 67620536220), (20, 64239509409), (30, 42826339606), (31, 41444844780), (37, 34724059140), (38, 33810268110), (57, 22540178740), (60, 21413169803), (62, 20722422390), (74, 17362029570), (76, 16905134055), (93, 13814948260), (95, 13524107244), (111, 11574686380), (114, 11270089370), (124, 10361211195), (148, 8681014785), (155, 8288968956), (185, 6944811828), (186, 6907474130), (190, 6762053622), (222, 5787343190), (228, 5635044685), (285, 4508035748), (310, 4144484478), (370, 3472405914), (372, 3453737065), (380, 3381026811), (444, 2893671595), (465, 2762989652), (555, 2314937276), (570, 2254017874), (589, 2181307620), (620, 2072242239), (703, 1827582060), (740, 1736202957), (930, 1381494826), (1110, 1157468638), (1140, 1127008937), (1147, 1120130940), (1178, 1090653810), (1406, 913791030), (1767, 727102540), (1860, 690747413), (2109, 609194020), (2220, 578734319), (2294, 560065470), (2356, 545326905), (2812, 456895515), (2945, 436261524), (3441, 373376980), (3515, 365516412), (3534, 363551270), (4218, 304597010), (4588, 280032735), (5735, 224026188), (5890, 218130762), (6882, 186688490), (7030, 182758206), (7068, 181775635), (8436, 152298505), (8835, 145420508), (10545, 121838804), (11470, 112013094), (11780, 109065381), (13764, 93344245), (14060, 91379103), (17205, 74675396), (17670, 72710254), (21090, 60919402), (21793, 58954260), (22940, 56006547), (34410, 37337698), (35340, 36355127), (42180, 30459701), (43586, 29477130), (65379, 19651420), (68820, 18668849), (87172, 14738565), (108965, 11790852), (130758, 9825710), (217930, 5895426), (261516, 4912855), (326895, 3930284), (435860, 2947713), (653790, 1965142), (982571, 1307580)]