231901080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:274

約数の個数: 256

約数和(自身を含む): 804556800

約数和(自身を除く): 572655720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 31, 34, 38, 40, 51, 57, 60, 62, 68, 76, 85, 93, 95, 102, 114, 120, 124, 136, 152, 155, 170, 186, 190, 193, 204, 228, 248, 255, 285, 310, 323, 340, 372, 380, 386, 408, 456, 465, 510, 527, 570, 579, 589, 620, 646, 680, 744, 760, 772, 930, 965, 969, 1020, 1054, 1140, 1158, 1178, 1240, 1292, 1544, 1581, 1615, 1767, 1860, 1930, 1938, 2040, 2108, 2280, 2316, 2356, 2584, 2635, 2895, 2945, 3162, 3230, 3281, 3534, 3667, 3720, 3860, 3876, 4216, 4632, 4712, 4845, 5270, 5790, 5890, 5983, 6324, 6460, 6562, 7068, 7334, 7720, 7752, 7905, 8835, 9690, 9843, 10013, 10540, 11001, 11580, 11780, 11966, 12648, 12920, 13124, 14136, 14668, 15810, 16405, 17670, 17949, 18335, 19380, 19686, 20026, 21080, 22002, 23160, 23560, 23932, 26248, 29336, 29915, 30039, 31620, 32810, 35340, 35898, 36670, 38760, 39372, 40052, 44004, 47864, 49215, 50065, 55005, 59830, 60078, 62339, 63240, 65620, 70680, 71796, 73340, 78744, 80104, 88008, 89745, 98430, 100130, 101711, 110010, 113677, 119660, 120156, 124678, 131240, 143592, 146680, 150195, 179490, 187017, 196860, 200260, 203422, 220020, 227354, 239320, 240312, 249356, 300390, 305133, 311695, 341031, 358980, 374034, 393720, 400520, 406844, 440040, 454708, 498712, 508555, 568385, 600780, 610266, 623390, 682062, 717960, 748068, 813688, 909416, 935085, 1017110, 1136770, 1201560, 1220532, 1246780, 1364124, 1496136, 1525665, 1705155, 1870170, 1932509, 2034220, 2273540, 2441064, 2493560, 2728248, 3051330, 3410310, 3740340, 3865018, 4068440, 4547080, 5797527, 6102660, 6820620, 7480680, 7730036, 9662545, 11595054, 12205320, 13641240, 15460072, 19325090, 23190108, 28987635, 38650180, 46380216, 57975270, 77300360, 115950540, 231901080]

約数ペア:

[(1, 231901080), (2, 115950540), (3, 77300360), (4, 57975270), (5, 46380216), (6, 38650180), (8, 28987635), (10, 23190108), (12, 19325090), (15, 15460072), (17, 13641240), (19, 12205320), (20, 11595054), (24, 9662545), (30, 7730036), (31, 7480680), (34, 6820620), (38, 6102660), (40, 5797527), (51, 4547080), (57, 4068440), (60, 3865018), (62, 3740340), (68, 3410310), (76, 3051330), (85, 2728248), (93, 2493560), (95, 2441064), (102, 2273540), (114, 2034220), (120, 1932509), (124, 1870170), (136, 1705155), (152, 1525665), (155, 1496136), (170, 1364124), (186, 1246780), (190, 1220532), (193, 1201560), (204, 1136770), (228, 1017110), (248, 935085), (255, 909416), (285, 813688), (310, 748068), (323, 717960), (340, 682062), (372, 623390), (380, 610266), (386, 600780), (408, 568385), (456, 508555), (465, 498712), (510, 454708), (527, 440040), (570, 406844), (579, 400520), (589, 393720), (620, 374034), (646, 358980), (680, 341031), (744, 311695), (760, 305133), (772, 300390), (930, 249356), (965, 240312), (969, 239320), (1020, 227354), (1054, 220020), (1140, 203422), (1158, 200260), (1178, 196860), (1240, 187017), (1292, 179490), (1544, 150195), (1581, 146680), (1615, 143592), (1767, 131240), (1860, 124678), (1930, 120156), (1938, 119660), (2040, 113677), (2108, 110010), (2280, 101711), (2316, 100130), (2356, 98430), (2584, 89745), (2635, 88008), (2895, 80104), (2945, 78744), (3162, 73340), (3230, 71796), (3281, 70680), (3534, 65620), (3667, 63240), (3720, 62339), (3860, 60078), (3876, 59830), (4216, 55005), (4632, 50065), (4712, 49215), (4845, 47864), (5270, 44004), (5790, 40052), (5890, 39372), (5983, 38760), (6324, 36670), (6460, 35898), (6562, 35340), (7068, 32810), (7334, 31620), (7720, 30039), (7752, 29915), (7905, 29336), (8835, 26248), (9690, 23932), (9843, 23560), (10013, 23160), (10540, 22002), (11001, 21080), (11580, 20026), (11780, 19686), (11966, 19380), (12648, 18335), (12920, 17949), (13124, 17670), (14136, 16405), (14668, 15810)]