299978320

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:213

約数の個数: 160

約数和(自身を含む): 769950720

約数和(自身を除く): 469972400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 43, 58, 62, 80, 86, 97, 116, 124, 145, 155, 172, 194, 215, 232, 248, 290, 310, 344, 388, 430, 464, 485, 496, 580, 620, 688, 776, 860, 899, 970, 1160, 1240, 1247, 1333, 1552, 1720, 1798, 1940, 2320, 2480, 2494, 2666, 2813, 3007, 3440, 3596, 3880, 4171, 4495, 4988, 5332, 5626, 6014, 6235, 6665, 7192, 7760, 8342, 8990, 9976, 10664, 11252, 12028, 12470, 13330, 14065, 14384, 15035, 16684, 17980, 19952, 20855, 21328, 22504, 24056, 24940, 26660, 28130, 30070, 33368, 35960, 38657, 41710, 45008, 48112, 49880, 53320, 56260, 60140, 66736, 71920, 77314, 83420, 87203, 99760, 106640, 112520, 120280, 120959, 129301, 154628, 166840, 174406, 193285, 225040, 240560, 241918, 258602, 309256, 333680, 348812, 386570, 436015, 483836, 517204, 604795, 618512, 646505, 697624, 773140, 872030, 967672, 1034408, 1209590, 1293010, 1395248, 1546280, 1744060, 1935344, 2068816, 2419180, 2586020, 3092560, 3488120, 3749729, 4838360, 5172040, 6976240, 7499458, 9676720, 10344080, 14998916, 18748645, 29997832, 37497290, 59995664, 74994580, 149989160, 299978320]

約数ペア:

[(1, 299978320), (2, 149989160), (4, 74994580), (5, 59995664), (8, 37497290), (10, 29997832), (16, 18748645), (20, 14998916), (29, 10344080), (31, 9676720), (40, 7499458), (43, 6976240), (58, 5172040), (62, 4838360), (80, 3749729), (86, 3488120), (97, 3092560), (116, 2586020), (124, 2419180), (145, 2068816), (155, 1935344), (172, 1744060), (194, 1546280), (215, 1395248), (232, 1293010), (248, 1209590), (290, 1034408), (310, 967672), (344, 872030), (388, 773140), (430, 697624), (464, 646505), (485, 618512), (496, 604795), (580, 517204), (620, 483836), (688, 436015), (776, 386570), (860, 348812), (899, 333680), (970, 309256), (1160, 258602), (1240, 241918), (1247, 240560), (1333, 225040), (1552, 193285), (1720, 174406), (1798, 166840), (1940, 154628), (2320, 129301), (2480, 120959), (2494, 120280), (2666, 112520), (2813, 106640), (3007, 99760), (3440, 87203), (3596, 83420), (3880, 77314), (4171, 71920), (4495, 66736), (4988, 60140), (5332, 56260), (5626, 53320), (6014, 49880), (6235, 48112), (6665, 45008), (7192, 41710), (7760, 38657), (8342, 35960), (8990, 33368), (9976, 30070), (10664, 28130), (11252, 26660), (12028, 24940), (12470, 24056), (13330, 22504), (14065, 21328), (14384, 20855), (15035, 19952), (16684, 17980)]