172693920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:627

約数の個数: 192

約数和(自身を含む): 628992000

約数和(自身を除く): 456298080

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, 70, 80, 84, 96, 103, 105, 112, 120, 140, 160, 168, 206, 210, 224, 240, 280, 309, 336, 412, 420, 480, 499, 515, 560, 618, 672, 721, 824, 840, 998, 1030, 1120, 1236, 1442, 1497, 1545, 1648, 1680, 1996, 2060, 2163, 2472, 2495, 2884, 2994, 3090, 3296, 3360, 3493, 3605, 3992, 4120, 4326, 4944, 4990, 5768, 5988, 6180, 6986, 7210, 7485, 7984, 8240, 8652, 9888, 9980, 10479, 10815, 11536, 11976, 12360, 13972, 14420, 14970, 15968, 16480, 17304, 17465, 19960, 20958, 21630, 23072, 23952, 24720, 27944, 28840, 29940, 34608, 34930, 39920, 41916, 43260, 47904, 49440, 51397, 52395, 55888, 57680, 59880, 69216, 69860, 79840, 83832, 86520, 102794, 104790, 111776, 115360, 119760, 139720, 154191, 167664, 173040, 205588, 209580, 239520, 256985, 279440, 308382, 335328, 346080, 359779, 411176, 419160, 513970, 558880, 616764, 719558, 770955, 822352, 838320, 1027940, 1079337, 1233528, 1439116, 1541910, 1644704, 1676640, 1798895, 2055880, 2158674, 2467056, 2878232, 3083820, 3597790, 4111760, 4317348, 4934112, 5396685, 5756464, 6167640, 7195580, 8223520, 8634696, 10793370, 11512928, 12335280, 14391160, 17269392, 21586740, 24670560, 28782320, 34538784, 43173480, 57564640, 86346960, 172693920]

約数ペア:

[(1, 172693920), (2, 86346960), (3, 57564640), (4, 43173480), (5, 34538784), (6, 28782320), (7, 24670560), (8, 21586740), (10, 17269392), (12, 14391160), (14, 12335280), (15, 11512928), (16, 10793370), (20, 8634696), (21, 8223520), (24, 7195580), (28, 6167640), (30, 5756464), (32, 5396685), (35, 4934112), (40, 4317348), (42, 4111760), (48, 3597790), (56, 3083820), (60, 2878232), (70, 2467056), (80, 2158674), (84, 2055880), (96, 1798895), (103, 1676640), (105, 1644704), (112, 1541910), (120, 1439116), (140, 1233528), (160, 1079337), (168, 1027940), (206, 838320), (210, 822352), (224, 770955), (240, 719558), (280, 616764), (309, 558880), (336, 513970), (412, 419160), (420, 411176), (480, 359779), (499, 346080), (515, 335328), (560, 308382), (618, 279440), (672, 256985), (721, 239520), (824, 209580), (840, 205588), (998, 173040), (1030, 167664), (1120, 154191), (1236, 139720), (1442, 119760), (1497, 115360), (1545, 111776), (1648, 104790), (1680, 102794), (1996, 86520), (2060, 83832), (2163, 79840), (2472, 69860), (2495, 69216), (2884, 59880), (2994, 57680), (3090, 55888), (3296, 52395), (3360, 51397), (3493, 49440), (3605, 47904), (3992, 43260), (4120, 41916), (4326, 39920), (4944, 34930), (4990, 34608), (5768, 29940), (5988, 28840), (6180, 27944), (6986, 24720), (7210, 23952), (7485, 23072), (7984, 21630), (8240, 20958), (8652, 19960), (9888, 17465), (9980, 17304), (10479, 16480), (10815, 15968), (11536, 14970), (11976, 14420), (12360, 13972)]