395689920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:343

約数の個数: 224

約数和(自身を含む): 1326611520

約数和(自身を除く): 930921600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 61, 64, 80, 87, 96, 116, 120, 122, 145, 160, 174, 183, 192, 232, 233, 240, 244, 290, 305, 320, 348, 366, 435, 464, 466, 480, 488, 580, 610, 696, 699, 732, 870, 915, 928, 932, 960, 976, 1160, 1165, 1220, 1392, 1398, 1464, 1740, 1769, 1830, 1856, 1864, 1952, 2320, 2330, 2440, 2784, 2796, 2928, 3480, 3495, 3538, 3660, 3728, 3904, 4640, 4660, 4880, 5307, 5568, 5592, 5856, 6757, 6960, 6990, 7076, 7320, 7456, 8845, 9280, 9320, 9760, 10614, 11184, 11712, 13514, 13920, 13980, 14152, 14213, 14640, 14912, 17690, 18640, 19520, 20271, 21228, 22368, 26535, 27028, 27840, 27960, 28304, 28426, 29280, 33785, 35380, 37280, 40542, 42456, 42639, 44736, 53070, 54056, 55920, 56608, 56852, 58560, 67570, 70760, 71065, 74560, 81084, 84912, 85278, 101355, 106140, 108112, 111840, 113216, 113704, 135140, 141520, 142130, 162168, 169824, 170556, 202710, 212280, 213195, 216224, 223680, 227408, 270280, 283040, 284260, 324336, 339648, 341112, 405420, 412177, 424560, 426390, 432448, 454816, 540560, 566080, 568520, 648672, 682224, 810840, 824354, 849120, 852780, 909632, 1081120, 1137040, 1236531, 1297344, 1364448, 1621680, 1648708, 1698240, 1705560, 2060885, 2162240, 2274080, 2473062, 2728896, 3243360, 3297416, 3411120, 4121770, 4548160, 4946124, 6182655, 6486720, 6594832, 6822240, 8243540, 9892248, 12365310, 13189664, 13644480, 16487080, 19784496, 24730620, 26379328, 32974160, 39568992, 49461240, 65948320, 79137984, 98922480, 131896640, 197844960, 395689920]

約数ペア:

[(1, 395689920), (2, 197844960), (3, 131896640), (4, 98922480), (5, 79137984), (6, 65948320), (8, 49461240), (10, 39568992), (12, 32974160), (15, 26379328), (16, 24730620), (20, 19784496), (24, 16487080), (29, 13644480), (30, 13189664), (32, 12365310), (40, 9892248), (48, 8243540), (58, 6822240), (60, 6594832), (61, 6486720), (64, 6182655), (80, 4946124), (87, 4548160), (96, 4121770), (116, 3411120), (120, 3297416), (122, 3243360), (145, 2728896), (160, 2473062), (174, 2274080), (183, 2162240), (192, 2060885), (232, 1705560), (233, 1698240), (240, 1648708), (244, 1621680), (290, 1364448), (305, 1297344), (320, 1236531), (348, 1137040), (366, 1081120), (435, 909632), (464, 852780), (466, 849120), (480, 824354), (488, 810840), (580, 682224), (610, 648672), (696, 568520), (699, 566080), (732, 540560), (870, 454816), (915, 432448), (928, 426390), (932, 424560), (960, 412177), (976, 405420), (1160, 341112), (1165, 339648), (1220, 324336), (1392, 284260), (1398, 283040), (1464, 270280), (1740, 227408), (1769, 223680), (1830, 216224), (1856, 213195), (1864, 212280), (1952, 202710), (2320, 170556), (2330, 169824), (2440, 162168), (2784, 142130), (2796, 141520), (2928, 135140), (3480, 113704), (3495, 113216), (3538, 111840), (3660, 108112), (3728, 106140), (3904, 101355), (4640, 85278), (4660, 84912), (4880, 81084), (5307, 74560), (5568, 71065), (5592, 70760), (5856, 67570), (6757, 58560), (6960, 56852), (6990, 56608), (7076, 55920), (7320, 54056), (7456, 53070), (8845, 44736), (9280, 42639), (9320, 42456), (9760, 40542), (10614, 37280), (11184, 35380), (11712, 33785), (13514, 29280), (13920, 28426), (13980, 28304), (14152, 27960), (14213, 27840), (14640, 27028), (14912, 26535), (17690, 22368), (18640, 21228), (19520, 20271)]