198864960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:421

約数の個数: 224

約数和(自身を含む): 731227392

約数和(自身を除く): 532362432

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, 64, 70, 80, 84, 96, 101, 105, 112, 120, 140, 160, 168, 192, 202, 210, 224, 240, 280, 293, 303, 320, 336, 404, 420, 448, 480, 505, 560, 586, 606, 672, 707, 808, 840, 879, 960, 1010, 1120, 1172, 1212, 1344, 1414, 1465, 1515, 1616, 1680, 1758, 2020, 2051, 2121, 2240, 2344, 2424, 2828, 2930, 3030, 3232, 3360, 3516, 3535, 4040, 4102, 4242, 4395, 4688, 4848, 5656, 5860, 6060, 6153, 6464, 6720, 7032, 7070, 8080, 8204, 8484, 8790, 9376, 9696, 10255, 10605, 11312, 11720, 12120, 12306, 14064, 14140, 16160, 16408, 16968, 17580, 18752, 19392, 20510, 21210, 22624, 23440, 24240, 24612, 28128, 28280, 29593, 30765, 32320, 32816, 33936, 35160, 41020, 42420, 45248, 46880, 48480, 49224, 56256, 56560, 59186, 61530, 65632, 67872, 70320, 82040, 84840, 88779, 93760, 96960, 98448, 113120, 118372, 123060, 131264, 135744, 140640, 147965, 164080, 169680, 177558, 196896, 207151, 226240, 236744, 246120, 281280, 295930, 328160, 339360, 355116, 393792, 414302, 443895, 473488, 492240, 591860, 621453, 656320, 678720, 710232, 828604, 887790, 946976, 984480, 1035755, 1183720, 1242906, 1420464, 1657208, 1775580, 1893952, 1968960, 2071510, 2367440, 2485812, 2840928, 3107265, 3314416, 3551160, 4143020, 4734880, 4971624, 5681856, 6214530, 6628832, 7102320, 8286040, 9469760, 9943248, 12429060, 13257664, 14204640, 16572080, 19886496, 24858120, 28409280, 33144160, 39772992, 49716240, 66288320, 99432480, 198864960]

約数ペア:

[(1, 198864960), (2, 99432480), (3, 66288320), (4, 49716240), (5, 39772992), (6, 33144160), (7, 28409280), (8, 24858120), (10, 19886496), (12, 16572080), (14, 14204640), (15, 13257664), (16, 12429060), (20, 9943248), (21, 9469760), (24, 8286040), (28, 7102320), (30, 6628832), (32, 6214530), (35, 5681856), (40, 4971624), (42, 4734880), (48, 4143020), (56, 3551160), (60, 3314416), (64, 3107265), (70, 2840928), (80, 2485812), (84, 2367440), (96, 2071510), (101, 1968960), (105, 1893952), (112, 1775580), (120, 1657208), (140, 1420464), (160, 1242906), (168, 1183720), (192, 1035755), (202, 984480), (210, 946976), (224, 887790), (240, 828604), (280, 710232), (293, 678720), (303, 656320), (320, 621453), (336, 591860), (404, 492240), (420, 473488), (448, 443895), (480, 414302), (505, 393792), (560, 355116), (586, 339360), (606, 328160), (672, 295930), (707, 281280), (808, 246120), (840, 236744), (879, 226240), (960, 207151), (1010, 196896), (1120, 177558), (1172, 169680), (1212, 164080), (1344, 147965), (1414, 140640), (1465, 135744), (1515, 131264), (1616, 123060), (1680, 118372), (1758, 113120), (2020, 98448), (2051, 96960), (2121, 93760), (2240, 88779), (2344, 84840), (2424, 82040), (2828, 70320), (2930, 67872), (3030, 65632), (3232, 61530), (3360, 59186), (3516, 56560), (3535, 56256), (4040, 49224), (4102, 48480), (4242, 46880), (4395, 45248), (4688, 42420), (4848, 41020), (5656, 35160), (5860, 33936), (6060, 32816), (6153, 32320), (6464, 30765), (6720, 29593), (7032, 28280), (7070, 28128), (8080, 24612), (8204, 24240), (8484, 23440), (8790, 22624), (9376, 21210), (9696, 20510), (10255, 19392), (10605, 18752), (11312, 17580), (11720, 16968), (12120, 16408), (12306, 16160), (14064, 14140)]