16280069120

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14653}}^1$

素因数の和:14716

約数の個数: 176

約数和(自身を含む): 46074989568

約数和(自身を除く): 29794920448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 512, 560, 620, 640, 868, 896, 992, 1024, 1085, 1120, 1240, 1280, 1736, 1792, 1984, 2170, 2240, 2480, 2560, 3472, 3584, 3968, 4340, 4480, 4960, 5120, 6944, 7168, 7936, 8680, 8960, 9920, 13888, 14653, 15872, 17360, 17920, 19840, 27776, 29306, 31744, 34720, 35840, 39680, 55552, 58612, 69440, 73265, 79360, 102571, 111104, 117224, 138880, 146530, 158720, 205142, 222208, 234448, 277760, 293060, 410284, 454243, 468896, 512855, 555520, 586120, 820568, 908486, 937792, 1025710, 1111040, 1172240, 1641136, 1816972, 1875584, 2051420, 2271215, 2344480, 3179701, 3282272, 3633944, 3751168, 4102840, 4542430, 4688960, 6359402, 6564544, 7267888, 7502336, 8205680, 9084860, 9377920, 12718804, 13129088, 14535776, 15004672, 15898505, 16411360, 18169720, 18755840, 25437608, 26258176, 29071552, 31797010, 32822720, 36339440, 37511680, 50875216, 52516352, 58143104, 63594020, 65645440, 72678880, 75023360, 101750432, 105032704, 116286208, 127188040, 131290880, 145357760, 203500864, 232572416, 254376080, 262581760, 290715520, 407001728, 465144832, 508752160, 525163520, 581431040, 814003456, 1017504320, 1162862080, 1628006912, 2035008640, 2325724160, 3256013824, 4070017280, 8140034560, 16280069120]

約数ペア:

[(1, 16280069120), (2, 8140034560), (4, 4070017280), (5, 3256013824), (7, 2325724160), (8, 2035008640), (10, 1628006912), (14, 1162862080), (16, 1017504320), (20, 814003456), (28, 581431040), (31, 525163520), (32, 508752160), (35, 465144832), (40, 407001728), (56, 290715520), (62, 262581760), (64, 254376080), (70, 232572416), (80, 203500864), (112, 145357760), (124, 131290880), (128, 127188040), (140, 116286208), (155, 105032704), (160, 101750432), (217, 75023360), (224, 72678880), (248, 65645440), (256, 63594020), (280, 58143104), (310, 52516352), (320, 50875216), (434, 37511680), (448, 36339440), (496, 32822720), (512, 31797010), (560, 29071552), (620, 26258176), (640, 25437608), (868, 18755840), (896, 18169720), (992, 16411360), (1024, 15898505), (1085, 15004672), (1120, 14535776), (1240, 13129088), (1280, 12718804), (1736, 9377920), (1792, 9084860), (1984, 8205680), (2170, 7502336), (2240, 7267888), (2480, 6564544), (2560, 6359402), (3472, 4688960), (3584, 4542430), (3968, 4102840), (4340, 3751168), (4480, 3633944), (4960, 3282272), (5120, 3179701), (6944, 2344480), (7168, 2271215), (7936, 2051420), (8680, 1875584), (8960, 1816972), (9920, 1641136), (13888, 1172240), (14653, 1111040), (15872, 1025710), (17360, 937792), (17920, 908486), (19840, 820568), (27776, 586120), (29306, 555520), (31744, 512855), (34720, 468896), (35840, 454243), (39680, 410284), (55552, 293060), (58612, 277760), (69440, 234448), (73265, 222208), (79360, 205142), (102571, 158720), (111104, 146530), (117224, 138880)]