20243011320

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{127507}}^1$

素因数の和:127544

約数の個数: 240

約数和(自身を含む): 79148040840

約数和(自身を除く): 58905029520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 490, 504, 540, 567, 588, 630, 648, 735, 756, 810, 840, 882, 945, 980, 1080, 1134, 1176, 1260, 1323, 1470, 1512, 1620, 1764, 1890, 1960, 2205, 2268, 2520, 2646, 2835, 2940, 3240, 3528, 3780, 3969, 4410, 4536, 5292, 5670, 5880, 6615, 7560, 7938, 8820, 10584, 11340, 13230, 15876, 17640, 19845, 22680, 26460, 31752, 39690, 52920, 79380, 127507, 158760, 255014, 382521, 510028, 637535, 765042, 892549, 1020056, 1147563, 1275070, 1530084, 1785098, 1912605, 2295126, 2550140, 2677647, 3060168, 3442689, 3570196, 3825210, 4462745, 4590252, 5100280, 5355294, 5737815, 6247843, 6885378, 7140392, 7650420, 8032941, 8925490, 9180504, 10328067, 10710588, 11475630, 12495686, 13388235, 13770756, 15300840, 16065882, 17213445, 17850980, 18743529, 20656134, 21421176, 22951260, 24098823, 24991372, 26776470, 27541512, 31239215, 32131764, 34426890, 35701960, 37487058, 40164705, 41312268, 45902520, 48197646, 49982744, 51640335, 53552940, 56230587, 62478430, 64263528, 68853780, 72296469, 74974116, 80329410, 82624536, 93717645, 96395292, 103280670, 107105880, 112461174, 120494115, 124956860, 137707560, 144592938, 149948232, 160658820, 168691761, 187435290, 192790584, 206561340, 224922348, 240988230, 249913720, 281152935, 289185876, 321317640, 337383522, 361482345, 374870580, 413122680, 449844696, 481976460, 506075283, 562305870, 578371752, 674767044, 722964690, 749741160, 843458805, 963952920, 1012150566, 1124611740, 1349534088, 1445929380, 1686917610, 2024301132, 2249223480, 2530376415, 2891858760, 3373835220, 4048602264, 5060752830, 6747670440, 10121505660, 20243011320]

約数ペア:

[(1, 20243011320), (2, 10121505660), (3, 6747670440), (4, 5060752830), (5, 4048602264), (6, 3373835220), (7, 2891858760), (8, 2530376415), (9, 2249223480), (10, 2024301132), (12, 1686917610), (14, 1445929380), (15, 1349534088), (18, 1124611740), (20, 1012150566), (21, 963952920), (24, 843458805), (27, 749741160), (28, 722964690), (30, 674767044), (35, 578371752), (36, 562305870), (40, 506075283), (42, 481976460), (45, 449844696), (49, 413122680), (54, 374870580), (56, 361482345), (60, 337383522), (63, 321317640), (70, 289185876), (72, 281152935), (81, 249913720), (84, 240988230), (90, 224922348), (98, 206561340), (105, 192790584), (108, 187435290), (120, 168691761), (126, 160658820), (135, 149948232), (140, 144592938), (147, 137707560), (162, 124956860), (168, 120494115), (180, 112461174), (189, 107105880), (196, 103280670), (210, 96395292), (216, 93717645), (245, 82624536), (252, 80329410), (270, 74974116), (280, 72296469), (294, 68853780), (315, 64263528), (324, 62478430), (360, 56230587), (378, 53552940), (392, 51640335), (405, 49982744), (420, 48197646), (441, 45902520), (490, 41312268), (504, 40164705), (540, 37487058), (567, 35701960), (588, 34426890), (630, 32131764), (648, 31239215), (735, 27541512), (756, 26776470), (810, 24991372), (840, 24098823), (882, 22951260), (945, 21421176), (980, 20656134), (1080, 18743529), (1134, 17850980), (1176, 17213445), (1260, 16065882), (1323, 15300840), (1470, 13770756), (1512, 13388235), (1620, 12495686), (1764, 11475630), (1890, 10710588), (1960, 10328067), (2205, 9180504), (2268, 8925490), (2520, 8032941), (2646, 7650420), (2835, 7140392), (2940, 6885378), (3240, 6247843), (3528, 5737815), (3780, 5355294), (3969, 5100280), (4410, 4590252), (4536, 4462745), (5292, 3825210), (5670, 3570196), (5880, 3442689), (6615, 3060168), (7560, 2677647), (7938, 2550140), (8820, 2295126), (10584, 1912605), (11340, 1785098), (13230, 1530084), (15876, 1275070), (17640, 1147563), (19845, 1020056), (22680, 892549), (26460, 765042), (31752, 637535), (39690, 510028), (52920, 382521), (79380, 255014), (127507, 158760)]