617896960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:302

約数の個数: 176

約数和(自身を含む): 1627119360

約数和(自身を除く): 1009222400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 229, 248, 256, 272, 310, 320, 340, 458, 496, 512, 527, 544, 620, 640, 680, 916, 992, 1024, 1054, 1088, 1145, 1240, 1280, 1360, 1832, 1984, 2108, 2176, 2290, 2480, 2560, 2635, 2720, 3664, 3893, 3968, 4216, 4352, 4580, 4960, 5120, 5270, 5440, 7099, 7328, 7786, 7936, 8432, 8704, 9160, 9920, 10540, 10880, 14198, 14656, 15572, 15872, 16864, 17408, 18320, 19465, 19840, 21080, 21760, 28396, 29312, 31144, 31744, 33728, 35495, 36640, 38930, 39680, 42160, 43520, 56792, 58624, 62288, 67456, 70990, 73280, 77860, 79360, 84320, 87040, 113584, 117248, 120683, 124576, 134912, 141980, 146560, 155720, 158720, 168640, 227168, 234496, 241366, 249152, 269824, 283960, 293120, 311440, 337280, 454336, 482732, 498304, 539648, 567920, 586240, 603415, 622880, 674560, 908672, 965464, 996608, 1135840, 1172480, 1206830, 1245760, 1349120, 1817344, 1930928, 1993216, 2271680, 2413660, 2491520, 2698240, 3634688, 3861856, 3986432, 4543360, 4827320, 4983040, 7269376, 7723712, 9086720, 9654640, 9966080, 15447424, 18173440, 19309280, 19932160, 30894848, 36346880, 38618560, 61789696, 77237120, 123579392, 154474240, 308948480, 617896960]

約数ペア:

[(1, 617896960), (2, 308948480), (4, 154474240), (5, 123579392), (8, 77237120), (10, 61789696), (16, 38618560), (17, 36346880), (20, 30894848), (31, 19932160), (32, 19309280), (34, 18173440), (40, 15447424), (62, 9966080), (64, 9654640), (68, 9086720), (80, 7723712), (85, 7269376), (124, 4983040), (128, 4827320), (136, 4543360), (155, 3986432), (160, 3861856), (170, 3634688), (229, 2698240), (248, 2491520), (256, 2413660), (272, 2271680), (310, 1993216), (320, 1930928), (340, 1817344), (458, 1349120), (496, 1245760), (512, 1206830), (527, 1172480), (544, 1135840), (620, 996608), (640, 965464), (680, 908672), (916, 674560), (992, 622880), (1024, 603415), (1054, 586240), (1088, 567920), (1145, 539648), (1240, 498304), (1280, 482732), (1360, 454336), (1832, 337280), (1984, 311440), (2108, 293120), (2176, 283960), (2290, 269824), (2480, 249152), (2560, 241366), (2635, 234496), (2720, 227168), (3664, 168640), (3893, 158720), (3968, 155720), (4216, 146560), (4352, 141980), (4580, 134912), (4960, 124576), (5120, 120683), (5270, 117248), (5440, 113584), (7099, 87040), (7328, 84320), (7786, 79360), (7936, 77860), (8432, 73280), (8704, 70990), (9160, 67456), (9920, 62288), (10540, 58624), (10880, 56792), (14198, 43520), (14656, 42160), (15572, 39680), (15872, 38930), (16864, 36640), (17408, 35495), (18320, 33728), (19465, 31744), (19840, 31144), (21080, 29312), (21760, 28396)]