244845440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:141

約数の個数: 256

約数和(自身を含む): 723824640

約数和(自身を除く): 478979200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 41, 43, 56, 62, 64, 70, 80, 82, 86, 112, 124, 128, 140, 155, 160, 164, 172, 205, 215, 217, 224, 248, 280, 287, 301, 310, 320, 328, 344, 410, 430, 434, 448, 496, 560, 574, 602, 620, 640, 656, 688, 820, 860, 868, 896, 992, 1085, 1120, 1148, 1204, 1240, 1271, 1312, 1333, 1376, 1435, 1505, 1640, 1720, 1736, 1763, 1984, 2170, 2240, 2296, 2408, 2480, 2542, 2624, 2666, 2752, 2870, 3010, 3280, 3440, 3472, 3526, 3968, 4340, 4480, 4592, 4816, 4960, 5084, 5248, 5332, 5504, 5740, 6020, 6355, 6560, 6665, 6880, 6944, 7052, 8680, 8815, 8897, 9184, 9331, 9632, 9920, 10168, 10664, 11480, 12040, 12341, 12710, 13120, 13330, 13760, 13888, 14104, 17360, 17630, 17794, 18368, 18662, 19264, 19840, 20336, 21328, 22960, 24080, 24682, 25420, 26240, 26660, 27520, 27776, 28208, 34720, 35260, 35588, 36736, 37324, 38528, 40672, 42656, 44485, 45920, 46655, 48160, 49364, 50840, 53320, 54653, 56416, 61705, 69440, 70520, 71176, 74648, 81344, 85312, 88970, 91840, 93310, 96320, 98728, 101680, 106640, 109306, 112832, 123410, 138880, 141040, 142352, 149296, 162688, 170624, 177940, 183680, 186620, 192640, 197456, 203360, 213280, 218612, 225664, 246820, 273265, 282080, 284704, 298592, 355880, 373240, 382571, 394912, 406720, 426560, 437224, 493640, 546530, 564160, 569408, 597184, 711760, 746480, 765142, 789824, 813440, 853120, 874448, 987280, 1093060, 1128320, 1138816, 1194368, 1423520, 1492960, 1530284, 1579648, 1748896, 1912855, 1974560, 2186120, 2847040, 2985920, 3060568, 3497792, 3825710, 3949120, 4372240, 5694080, 5971840, 6121136, 6995584, 7651420, 7898240, 8744480, 12242272, 15302840, 17488960, 24484544, 30605680, 34977920, 48969088, 61211360, 122422720, 244845440]

約数ペア:

[(1, 244845440), (2, 122422720), (4, 61211360), (5, 48969088), (7, 34977920), (8, 30605680), (10, 24484544), (14, 17488960), (16, 15302840), (20, 12242272), (28, 8744480), (31, 7898240), (32, 7651420), (35, 6995584), (40, 6121136), (41, 5971840), (43, 5694080), (56, 4372240), (62, 3949120), (64, 3825710), (70, 3497792), (80, 3060568), (82, 2985920), (86, 2847040), (112, 2186120), (124, 1974560), (128, 1912855), (140, 1748896), (155, 1579648), (160, 1530284), (164, 1492960), (172, 1423520), (205, 1194368), (215, 1138816), (217, 1128320), (224, 1093060), (248, 987280), (280, 874448), (287, 853120), (301, 813440), (310, 789824), (320, 765142), (328, 746480), (344, 711760), (410, 597184), (430, 569408), (434, 564160), (448, 546530), (496, 493640), (560, 437224), (574, 426560), (602, 406720), (620, 394912), (640, 382571), (656, 373240), (688, 355880), (820, 298592), (860, 284704), (868, 282080), (896, 273265), (992, 246820), (1085, 225664), (1120, 218612), (1148, 213280), (1204, 203360), (1240, 197456), (1271, 192640), (1312, 186620), (1333, 183680), (1376, 177940), (1435, 170624), (1505, 162688), (1640, 149296), (1720, 142352), (1736, 141040), (1763, 138880), (1984, 123410), (2170, 112832), (2240, 109306), (2296, 106640), (2408, 101680), (2480, 98728), (2542, 96320), (2624, 93310), (2666, 91840), (2752, 88970), (2870, 85312), (3010, 81344), (3280, 74648), (3440, 71176), (3472, 70520), (3526, 69440), (3968, 61705), (4340, 56416), (4480, 54653), (4592, 53320), (4816, 50840), (4960, 49364), (5084, 48160), (5248, 46655), (5332, 45920), (5504, 44485), (5740, 42656), (6020, 40672), (6355, 38528), (6560, 37324), (6665, 36736), (6880, 35588), (6944, 35260), (7052, 34720), (8680, 28208), (8815, 27776), (8897, 27520), (9184, 26660), (9331, 26240), (9632, 25420), (9920, 24682), (10168, 24080), (10664, 22960), (11480, 21328), (12040, 20336), (12341, 19840), (12710, 19264), (13120, 18662), (13330, 18368), (13760, 17794), (13888, 17630), (14104, 17360)]