210730560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 224

約数和(自身を含む): 707331072

約数和(自身を除く): 496600512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 73, 80, 93, 96, 97, 120, 124, 146, 155, 160, 186, 192, 194, 219, 240, 248, 291, 292, 310, 320, 365, 372, 388, 438, 465, 480, 485, 496, 582, 584, 620, 730, 744, 776, 876, 930, 960, 970, 992, 1095, 1164, 1168, 1240, 1455, 1460, 1488, 1552, 1752, 1860, 1940, 1984, 2190, 2263, 2328, 2336, 2480, 2910, 2920, 2976, 3007, 3104, 3504, 3720, 3880, 4380, 4526, 4656, 4672, 4960, 5820, 5840, 5952, 6014, 6208, 6789, 7008, 7081, 7440, 7760, 8760, 9021, 9052, 9312, 9920, 11315, 11640, 11680, 12028, 13578, 14016, 14162, 14880, 15035, 15520, 17520, 18042, 18104, 18624, 21243, 22630, 23280, 23360, 24056, 27156, 28324, 29760, 30070, 31040, 33945, 35040, 35405, 36084, 36208, 42486, 45105, 45260, 46560, 48112, 54312, 56648, 60140, 67890, 70080, 70810, 72168, 72416, 84972, 90210, 90520, 93120, 96224, 106215, 108624, 113296, 120280, 135780, 141620, 144336, 144832, 169944, 180420, 181040, 192448, 212430, 217248, 219511, 226592, 240560, 271560, 283240, 288672, 339888, 360840, 362080, 424860, 434496, 439022, 453184, 481120, 543120, 566480, 577344, 658533, 679776, 721680, 724160, 849720, 878044, 962240, 1086240, 1097555, 1132960, 1317066, 1359552, 1443360, 1699440, 1756088, 2172480, 2195110, 2265920, 2634132, 2886720, 3292665, 3398880, 3512176, 4390220, 5268264, 6585330, 6797760, 7024352, 8780440, 10536528, 13170660, 14048704, 17560880, 21073056, 26341320, 35121760, 42146112, 52682640, 70243520, 105365280, 210730560]

約数ペア:

[(1, 210730560), (2, 105365280), (3, 70243520), (4, 52682640), (5, 42146112), (6, 35121760), (8, 26341320), (10, 21073056), (12, 17560880), (15, 14048704), (16, 13170660), (20, 10536528), (24, 8780440), (30, 7024352), (31, 6797760), (32, 6585330), (40, 5268264), (48, 4390220), (60, 3512176), (62, 3398880), (64, 3292665), (73, 2886720), (80, 2634132), (93, 2265920), (96, 2195110), (97, 2172480), (120, 1756088), (124, 1699440), (146, 1443360), (155, 1359552), (160, 1317066), (186, 1132960), (192, 1097555), (194, 1086240), (219, 962240), (240, 878044), (248, 849720), (291, 724160), (292, 721680), (310, 679776), (320, 658533), (365, 577344), (372, 566480), (388, 543120), (438, 481120), (465, 453184), (480, 439022), (485, 434496), (496, 424860), (582, 362080), (584, 360840), (620, 339888), (730, 288672), (744, 283240), (776, 271560), (876, 240560), (930, 226592), (960, 219511), (970, 217248), (992, 212430), (1095, 192448), (1164, 181040), (1168, 180420), (1240, 169944), (1455, 144832), (1460, 144336), (1488, 141620), (1552, 135780), (1752, 120280), (1860, 113296), (1940, 108624), (1984, 106215), (2190, 96224), (2263, 93120), (2328, 90520), (2336, 90210), (2480, 84972), (2910, 72416), (2920, 72168), (2976, 70810), (3007, 70080), (3104, 67890), (3504, 60140), (3720, 56648), (3880, 54312), (4380, 48112), (4526, 46560), (4656, 45260), (4672, 45105), (4960, 42486), (5820, 36208), (5840, 36084), (5952, 35405), (6014, 35040), (6208, 33945), (6789, 31040), (7008, 30070), (7081, 29760), (7440, 28324), (7760, 27156), (8760, 24056), (9021, 23360), (9052, 23280), (9312, 22630), (9920, 21243), (11315, 18624), (11640, 18104), (11680, 18042), (12028, 17520), (13578, 15520), (14016, 15035), (14162, 14880)]