381514680

素因数分解:

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

素因数の和:263

約数の個数: 288

約数和(自身を含む): 1393657200

約数和(自身を除く): 1012142520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 51, 57, 60, 68, 72, 76, 85, 90, 95, 102, 114, 120, 136, 152, 153, 170, 171, 180, 190, 193, 204, 228, 255, 285, 289, 306, 323, 340, 342, 360, 380, 386, 408, 456, 510, 570, 578, 579, 612, 646, 680, 684, 760, 765, 772, 855, 867, 965, 969, 1020, 1140, 1156, 1158, 1224, 1292, 1368, 1445, 1530, 1544, 1615, 1710, 1734, 1737, 1930, 1938, 2040, 2280, 2312, 2316, 2584, 2601, 2890, 2895, 2907, 3060, 3230, 3281, 3420, 3468, 3474, 3667, 3860, 3876, 4335, 4632, 4845, 5202, 5491, 5780, 5790, 5814, 6120, 6460, 6562, 6840, 6936, 6948, 7334, 7720, 7752, 8670, 8685, 9690, 9843, 10404, 10982, 11001, 11560, 11580, 11628, 12920, 13005, 13124, 13896, 14535, 14668, 16405, 16473, 17340, 17370, 18335, 19380, 19686, 20808, 21964, 22002, 23160, 23256, 26010, 26248, 27455, 29070, 29336, 29529, 32810, 32946, 33003, 34680, 34740, 36670, 38760, 39372, 43928, 44004, 49215, 49419, 52020, 54910, 55005, 55777, 58140, 59058, 62339, 65620, 65892, 66006, 69480, 73340, 78744, 82365, 88008, 98430, 98838, 104040, 109820, 110010, 111554, 116280, 118116, 124678, 131240, 131784, 132012, 146680, 147645, 164730, 165015, 167331, 187017, 196860, 197676, 219640, 220020, 223108, 236232, 247095, 249356, 264024, 278885, 295290, 311695, 329460, 330030, 334662, 374034, 393720, 395352, 440040, 446216, 494190, 498712, 501993, 557770, 561051, 590580, 623390, 658920, 660060, 669324, 748068, 836655, 935085, 988380, 1003986, 1059763, 1115540, 1122102, 1181160, 1246780, 1320120, 1338648, 1496136, 1673310, 1870170, 1976760, 2007972, 2119526, 2231080, 2244204, 2493560, 2509965, 2805255, 3179289, 3346620, 3740340, 4015944, 4239052, 4488408, 5019930, 5298815, 5610510, 6358578, 6693240, 7480680, 8478104, 9537867, 10039860, 10597630, 11221020, 12717156, 15896445, 19075734, 20079720, 21195260, 22442040, 25434312, 31792890, 38151468, 42390520, 47689335, 63585780, 76302936, 95378670, 127171560, 190757340, 381514680]

約数ペア:

[(1, 381514680), (2, 190757340), (3, 127171560), (4, 95378670), (5, 76302936), (6, 63585780), (8, 47689335), (9, 42390520), (10, 38151468), (12, 31792890), (15, 25434312), (17, 22442040), (18, 21195260), (19, 20079720), (20, 19075734), (24, 15896445), (30, 12717156), (34, 11221020), (36, 10597630), (38, 10039860), (40, 9537867), (45, 8478104), (51, 7480680), (57, 6693240), (60, 6358578), (68, 5610510), (72, 5298815), (76, 5019930), (85, 4488408), (90, 4239052), (95, 4015944), (102, 3740340), (114, 3346620), (120, 3179289), (136, 2805255), (152, 2509965), (153, 2493560), (170, 2244204), (171, 2231080), (180, 2119526), (190, 2007972), (193, 1976760), (204, 1870170), (228, 1673310), (255, 1496136), (285, 1338648), (289, 1320120), (306, 1246780), (323, 1181160), (340, 1122102), (342, 1115540), (360, 1059763), (380, 1003986), (386, 988380), (408, 935085), (456, 836655), (510, 748068), (570, 669324), (578, 660060), (579, 658920), (612, 623390), (646, 590580), (680, 561051), (684, 557770), (760, 501993), (765, 498712), (772, 494190), (855, 446216), (867, 440040), (965, 395352), (969, 393720), (1020, 374034), (1140, 334662), (1156, 330030), (1158, 329460), (1224, 311695), (1292, 295290), (1368, 278885), (1445, 264024), (1530, 249356), (1544, 247095), (1615, 236232), (1710, 223108), (1734, 220020), (1737, 219640), (1930, 197676), (1938, 196860), (2040, 187017), (2280, 167331), (2312, 165015), (2316, 164730), (2584, 147645), (2601, 146680), (2890, 132012), (2895, 131784), (2907, 131240), (3060, 124678), (3230, 118116), (3281, 116280), (3420, 111554), (3468, 110010), (3474, 109820), (3667, 104040), (3860, 98838), (3876, 98430), (4335, 88008), (4632, 82365), (4845, 78744), (5202, 73340), (5491, 69480), (5780, 66006), (5790, 65892), (5814, 65620), (6120, 62339), (6460, 59058), (6562, 58140), (6840, 55777), (6936, 55005), (6948, 54910), (7334, 52020), (7720, 49419), (7752, 49215), (8670, 44004), (8685, 43928), (9690, 39372), (9843, 38760), (10404, 36670), (10982, 34740), (11001, 34680), (11560, 33003), (11580, 32946), (11628, 32810), (12920, 29529), (13005, 29336), (13124, 29070), (13896, 27455), (14535, 26248), (14668, 26010), (16405, 23256), (16473, 23160), (17340, 22002), (17370, 21964), (18335, 20808), (19380, 19686)]