3948684880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{5227}}^1$

素因数の和:5337

約数の個数: 160

約数和(自身を含む): 11202140160

約数和(自身を除く): 7253455280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 71, 76, 80, 95, 112, 133, 140, 142, 152, 190, 266, 280, 284, 304, 355, 380, 497, 532, 560, 568, 665, 710, 760, 994, 1064, 1136, 1330, 1349, 1420, 1520, 1988, 2128, 2485, 2660, 2698, 2840, 3976, 4970, 5227, 5320, 5396, 5680, 6745, 7952, 9443, 9940, 10454, 10640, 10792, 13490, 18886, 19880, 20908, 21584, 26135, 26980, 36589, 37772, 39760, 41816, 47215, 52270, 53960, 73178, 75544, 83632, 94430, 99313, 104540, 107920, 146356, 151088, 182945, 188860, 198626, 209080, 292712, 365890, 371117, 377720, 397252, 418160, 496565, 585424, 695191, 731780, 742234, 755440, 794504, 993130, 1390382, 1463560, 1484468, 1589008, 1855585, 1986260, 2597819, 2780764, 2927120, 2968936, 3475955, 3711170, 3972520, 5195638, 5561528, 5937872, 6951910, 7051223, 7422340, 7945040, 10391276, 11123056, 12989095, 13903820, 14102446, 14844680, 20782552, 25978190, 27807640, 28204892, 29689360, 35256115, 41565104, 49358561, 51956380, 55615280, 56409784, 70512230, 98717122, 103912760, 112819568, 141024460, 197434244, 207825520, 246792805, 282048920, 394868488, 493585610, 564097840, 789736976, 987171220, 1974342440, 3948684880]

約数ペア:

[(1, 3948684880), (2, 1974342440), (4, 987171220), (5, 789736976), (7, 564097840), (8, 493585610), (10, 394868488), (14, 282048920), (16, 246792805), (19, 207825520), (20, 197434244), (28, 141024460), (35, 112819568), (38, 103912760), (40, 98717122), (56, 70512230), (70, 56409784), (71, 55615280), (76, 51956380), (80, 49358561), (95, 41565104), (112, 35256115), (133, 29689360), (140, 28204892), (142, 27807640), (152, 25978190), (190, 20782552), (266, 14844680), (280, 14102446), (284, 13903820), (304, 12989095), (355, 11123056), (380, 10391276), (497, 7945040), (532, 7422340), (560, 7051223), (568, 6951910), (665, 5937872), (710, 5561528), (760, 5195638), (994, 3972520), (1064, 3711170), (1136, 3475955), (1330, 2968936), (1349, 2927120), (1420, 2780764), (1520, 2597819), (1988, 1986260), (2128, 1855585), (2485, 1589008), (2660, 1484468), (2698, 1463560), (2840, 1390382), (3976, 993130), (4970, 794504), (5227, 755440), (5320, 742234), (5396, 731780), (5680, 695191), (6745, 585424), (7952, 496565), (9443, 418160), (9940, 397252), (10454, 377720), (10640, 371117), (10792, 365890), (13490, 292712), (18886, 209080), (19880, 198626), (20908, 188860), (21584, 182945), (26135, 151088), (26980, 146356), (36589, 107920), (37772, 104540), (39760, 99313), (41816, 94430), (47215, 83632), (52270, 75544), (53960, 73178)]