836308080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:560

約数の個数: 240

約数和(自身を含む): 2938740480

約数和(自身を除く): 2102432400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 89, 90, 93, 120, 124, 144, 155, 178, 180, 186, 240, 248, 267, 279, 310, 356, 360, 372, 421, 445, 465, 496, 534, 558, 620, 712, 720, 744, 801, 842, 890, 930, 1068, 1116, 1240, 1263, 1335, 1395, 1424, 1488, 1602, 1684, 1780, 1860, 2105, 2136, 2232, 2480, 2526, 2670, 2759, 2790, 3204, 3368, 3560, 3720, 3789, 4005, 4210, 4272, 4464, 5052, 5340, 5518, 5580, 6315, 6408, 6736, 7120, 7440, 7578, 8010, 8277, 8420, 10104, 10680, 11036, 11160, 12630, 12816, 13051, 13795, 15156, 16020, 16554, 16840, 18945, 20208, 21360, 22072, 22320, 24831, 25260, 26102, 27590, 30312, 32040, 33108, 33680, 37469, 37890, 39153, 41385, 44144, 49662, 50520, 52204, 55180, 60624, 64080, 65255, 66216, 74938, 75780, 78306, 82770, 99324, 101040, 104408, 110360, 112407, 117459, 124155, 130510, 132432, 149876, 151560, 156612, 165540, 187345, 195765, 198648, 208816, 220720, 224814, 234918, 248310, 261020, 299752, 303120, 313224, 331080, 337221, 374690, 391530, 397296, 449628, 469836, 496620, 522040, 562035, 587295, 599504, 626448, 662160, 674442, 749380, 783060, 899256, 939672, 993240, 1044080, 1124070, 1161539, 1174590, 1348884, 1498760, 1566120, 1686105, 1798512, 1879344, 1986480, 2248140, 2323078, 2349180, 2697768, 2997520, 3132240, 3372210, 3484617, 4496280, 4646156, 4698360, 5395536, 5807695, 6744420, 6969234, 8992560, 9292312, 9396720, 10453851, 11615390, 13488840, 13938468, 17423085, 18584624, 20907702, 23230780, 26977680, 27876936, 34846170, 41815404, 46461560, 52269255, 55753872, 69692340, 83630808, 92923120, 104538510, 139384680, 167261616, 209077020, 278769360, 418154040, 836308080]

約数ペア:

[(1, 836308080), (2, 418154040), (3, 278769360), (4, 209077020), (5, 167261616), (6, 139384680), (8, 104538510), (9, 92923120), (10, 83630808), (12, 69692340), (15, 55753872), (16, 52269255), (18, 46461560), (20, 41815404), (24, 34846170), (30, 27876936), (31, 26977680), (36, 23230780), (40, 20907702), (45, 18584624), (48, 17423085), (60, 13938468), (62, 13488840), (72, 11615390), (80, 10453851), (89, 9396720), (90, 9292312), (93, 8992560), (120, 6969234), (124, 6744420), (144, 5807695), (155, 5395536), (178, 4698360), (180, 4646156), (186, 4496280), (240, 3484617), (248, 3372210), (267, 3132240), (279, 2997520), (310, 2697768), (356, 2349180), (360, 2323078), (372, 2248140), (421, 1986480), (445, 1879344), (465, 1798512), (496, 1686105), (534, 1566120), (558, 1498760), (620, 1348884), (712, 1174590), (720, 1161539), (744, 1124070), (801, 1044080), (842, 993240), (890, 939672), (930, 899256), (1068, 783060), (1116, 749380), (1240, 674442), (1263, 662160), (1335, 626448), (1395, 599504), (1424, 587295), (1488, 562035), (1602, 522040), (1684, 496620), (1780, 469836), (1860, 449628), (2105, 397296), (2136, 391530), (2232, 374690), (2480, 337221), (2526, 331080), (2670, 313224), (2759, 303120), (2790, 299752), (3204, 261020), (3368, 248310), (3560, 234918), (3720, 224814), (3789, 220720), (4005, 208816), (4210, 198648), (4272, 195765), (4464, 187345), (5052, 165540), (5340, 156612), (5518, 151560), (5580, 149876), (6315, 132432), (6408, 130510), (6736, 124155), (7120, 117459), (7440, 112407), (7578, 110360), (8010, 104408), (8277, 101040), (8420, 99324), (10104, 82770), (10680, 78306), (11036, 75780), (11160, 74938), (12630, 66216), (12816, 65255), (13051, 64080), (13795, 60624), (15156, 55180), (16020, 52204), (16554, 50520), (16840, 49662), (18945, 44144), (20208, 41385), (21360, 39153), (22072, 37890), (22320, 37469), (24831, 33680), (25260, 33108), (26102, 32040), (27590, 30312)]