977672080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3691}}^1$

素因数の和:3765

約数の個数: 160

約数和(自身を含む): 2900671488

約数和(自身を除く): 1922999408

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 43, 44, 55, 56, 70, 77, 80, 86, 88, 110, 112, 140, 154, 172, 176, 215, 220, 280, 301, 308, 344, 385, 430, 440, 473, 560, 602, 616, 688, 770, 860, 880, 946, 1204, 1232, 1505, 1540, 1720, 1892, 2365, 2408, 3010, 3080, 3311, 3440, 3691, 3784, 4730, 4816, 6020, 6160, 6622, 7382, 7568, 9460, 12040, 13244, 14764, 16555, 18455, 18920, 24080, 25837, 26488, 29528, 33110, 36910, 37840, 40601, 51674, 52976, 59056, 66220, 73820, 81202, 103348, 129185, 132440, 147640, 158713, 162404, 203005, 206696, 258370, 264880, 284207, 295280, 317426, 324808, 406010, 413392, 516740, 568414, 634852, 649616, 793565, 812020, 1033480, 1110991, 1136828, 1269704, 1421035, 1587130, 1624040, 1745843, 2066960, 2221982, 2273656, 2539408, 2842070, 3174260, 3248080, 3491686, 4443964, 4547312, 5554955, 5684140, 6348520, 6983372, 8729215, 8887928, 11109910, 11368280, 12220901, 12697040, 13966744, 17458430, 17775856, 22219820, 22736560, 24441802, 27933488, 34916860, 44439640, 48883604, 61104505, 69833720, 88879280, 97767208, 122209010, 139667440, 195534416, 244418020, 488836040, 977672080]

約数ペア:

[(1, 977672080), (2, 488836040), (4, 244418020), (5, 195534416), (7, 139667440), (8, 122209010), (10, 97767208), (11, 88879280), (14, 69833720), (16, 61104505), (20, 48883604), (22, 44439640), (28, 34916860), (35, 27933488), (40, 24441802), (43, 22736560), (44, 22219820), (55, 17775856), (56, 17458430), (70, 13966744), (77, 12697040), (80, 12220901), (86, 11368280), (88, 11109910), (110, 8887928), (112, 8729215), (140, 6983372), (154, 6348520), (172, 5684140), (176, 5554955), (215, 4547312), (220, 4443964), (280, 3491686), (301, 3248080), (308, 3174260), (344, 2842070), (385, 2539408), (430, 2273656), (440, 2221982), (473, 2066960), (560, 1745843), (602, 1624040), (616, 1587130), (688, 1421035), (770, 1269704), (860, 1136828), (880, 1110991), (946, 1033480), (1204, 812020), (1232, 793565), (1505, 649616), (1540, 634852), (1720, 568414), (1892, 516740), (2365, 413392), (2408, 406010), (3010, 324808), (3080, 317426), (3311, 295280), (3440, 284207), (3691, 264880), (3784, 258370), (4730, 206696), (4816, 203005), (6020, 162404), (6160, 158713), (6622, 147640), (7382, 132440), (7568, 129185), (9460, 103348), (12040, 81202), (13244, 73820), (14764, 66220), (16555, 59056), (18455, 52976), (18920, 51674), (24080, 40601), (25837, 37840), (26488, 36910), (29528, 33110)]