401409120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{619}}^1$

素因数の和:837

約数の個数: 192

約数和(自身を含む): 1454906880

約数和(自身を除く): 1053497760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 193, 210, 224, 240, 280, 336, 386, 420, 480, 560, 579, 619, 672, 772, 840, 965, 1120, 1158, 1238, 1351, 1544, 1680, 1857, 1930, 2316, 2476, 2702, 2895, 3088, 3095, 3360, 3714, 3860, 4053, 4333, 4632, 4952, 5404, 5790, 6176, 6190, 6755, 7428, 7720, 8106, 8666, 9264, 9285, 9904, 10808, 11580, 12380, 12999, 13510, 14856, 15440, 16212, 17332, 18528, 18570, 19808, 20265, 21616, 21665, 23160, 24760, 25998, 27020, 29712, 30880, 32424, 34664, 37140, 40530, 43232, 43330, 46320, 49520, 51996, 54040, 59424, 64848, 64995, 69328, 74280, 81060, 86660, 92640, 99040, 103992, 108080, 119467, 129696, 129990, 138656, 148560, 162120, 173320, 207984, 216160, 238934, 259980, 297120, 324240, 346640, 358401, 415968, 477868, 519960, 597335, 648480, 693280, 716802, 836269, 955736, 1039920, 1194670, 1433604, 1672538, 1792005, 1911472, 2079840, 2389340, 2508807, 2867208, 3345076, 3584010, 3822944, 4181345, 4778680, 5017614, 5734416, 6690152, 7168020, 8362690, 9557360, 10035228, 11468832, 12544035, 13380304, 14336040, 16725380, 19114720, 20070456, 25088070, 26760608, 28672080, 33450760, 40140912, 50176140, 57344160, 66901520, 80281824, 100352280, 133803040, 200704560, 401409120]

約数ペア:

[(1, 401409120), (2, 200704560), (3, 133803040), (4, 100352280), (5, 80281824), (6, 66901520), (7, 57344160), (8, 50176140), (10, 40140912), (12, 33450760), (14, 28672080), (15, 26760608), (16, 25088070), (20, 20070456), (21, 19114720), (24, 16725380), (28, 14336040), (30, 13380304), (32, 12544035), (35, 11468832), (40, 10035228), (42, 9557360), (48, 8362690), (56, 7168020), (60, 6690152), (70, 5734416), (80, 5017614), (84, 4778680), (96, 4181345), (105, 3822944), (112, 3584010), (120, 3345076), (140, 2867208), (160, 2508807), (168, 2389340), (193, 2079840), (210, 1911472), (224, 1792005), (240, 1672538), (280, 1433604), (336, 1194670), (386, 1039920), (420, 955736), (480, 836269), (560, 716802), (579, 693280), (619, 648480), (672, 597335), (772, 519960), (840, 477868), (965, 415968), (1120, 358401), (1158, 346640), (1238, 324240), (1351, 297120), (1544, 259980), (1680, 238934), (1857, 216160), (1930, 207984), (2316, 173320), (2476, 162120), (2702, 148560), (2895, 138656), (3088, 129990), (3095, 129696), (3360, 119467), (3714, 108080), (3860, 103992), (4053, 99040), (4333, 92640), (4632, 86660), (4952, 81060), (5404, 74280), (5790, 69328), (6176, 64995), (6190, 64848), (6755, 59424), (7428, 54040), (7720, 51996), (8106, 49520), (8666, 46320), (9264, 43330), (9285, 43232), (9904, 40530), (10808, 37140), (11580, 34664), (12380, 32424), (12999, 30880), (13510, 29712), (14856, 27020), (15440, 25998), (16212, 24760), (17332, 23160), (18528, 21665), (18570, 21616), (19808, 20265)]