680310080

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1583}}^1$

素因数の和:1696

約数の個数: 112

約数和(自身を含む): 1738091520

約数和(自身を除く): 1057781440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 79, 80, 85, 136, 158, 160, 170, 272, 316, 320, 340, 395, 544, 632, 680, 790, 1088, 1264, 1343, 1360, 1580, 1583, 2528, 2686, 2720, 3160, 3166, 5056, 5372, 5440, 6320, 6332, 6715, 7915, 10744, 12640, 12664, 13430, 15830, 21488, 25280, 25328, 26860, 26911, 31660, 42976, 50656, 53720, 53822, 63320, 85952, 101312, 107440, 107644, 125057, 126640, 134555, 214880, 215288, 250114, 253280, 269110, 429760, 430576, 500228, 506560, 538220, 625285, 861152, 1000456, 1076440, 1250570, 1722304, 2000912, 2125969, 2152880, 2501140, 4001824, 4251938, 4305760, 5002280, 8003648, 8503876, 8611520, 10004560, 10629845, 17007752, 20009120, 21259690, 34015504, 40018240, 42519380, 68031008, 85038760, 136062016, 170077520, 340155040, 680310080]

約数ペア:

[(1, 680310080), (2, 340155040), (4, 170077520), (5, 136062016), (8, 85038760), (10, 68031008), (16, 42519380), (17, 40018240), (20, 34015504), (32, 21259690), (34, 20009120), (40, 17007752), (64, 10629845), (68, 10004560), (79, 8611520), (80, 8503876), (85, 8003648), (136, 5002280), (158, 4305760), (160, 4251938), (170, 4001824), (272, 2501140), (316, 2152880), (320, 2125969), (340, 2000912), (395, 1722304), (544, 1250570), (632, 1076440), (680, 1000456), (790, 861152), (1088, 625285), (1264, 538220), (1343, 506560), (1360, 500228), (1580, 430576), (1583, 429760), (2528, 269110), (2686, 253280), (2720, 250114), (3160, 215288), (3166, 214880), (5056, 134555), (5372, 126640), (5440, 125057), (6320, 107644), (6332, 107440), (6715, 101312), (7915, 85952), (10744, 63320), (12640, 53822), (12664, 53720), (13430, 50656), (15830, 42976), (21488, 31660), (25280, 26911), (25328, 26860)]