16453920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:167

約数の個数: 192

約数和(自身を含む): 60963840

約数和(自身を除く): 44509920

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, 59, 60, 70, 80, 83, 84, 96, 105, 112, 118, 120, 140, 160, 166, 168, 177, 210, 224, 236, 240, 249, 280, 295, 332, 336, 354, 413, 415, 420, 472, 480, 498, 560, 581, 590, 664, 672, 708, 826, 830, 840, 885, 944, 996, 1120, 1162, 1180, 1239, 1245, 1328, 1416, 1652, 1660, 1680, 1743, 1770, 1888, 1992, 2065, 2324, 2360, 2478, 2490, 2656, 2832, 2905, 3304, 3320, 3360, 3486, 3540, 3984, 4130, 4648, 4720, 4897, 4956, 4980, 5664, 5810, 6195, 6608, 6640, 6972, 7080, 7968, 8260, 8715, 9296, 9440, 9794, 9912, 9960, 11620, 12390, 13216, 13280, 13944, 14160, 14691, 16520, 17430, 18592, 19588, 19824, 19920, 23240, 24485, 24780, 27888, 28320, 29382, 33040, 34279, 34860, 39176, 39648, 39840, 46480, 48970, 49560, 55776, 58764, 66080, 68558, 69720, 73455, 78352, 92960, 97940, 99120, 102837, 117528, 137116, 139440, 146910, 156704, 171395, 195880, 198240, 205674, 235056, 274232, 278880, 293820, 342790, 391760, 411348, 470112, 514185, 548464, 587640, 685580, 783520, 822696, 1028370, 1096928, 1175280, 1371160, 1645392, 2056740, 2350560, 2742320, 3290784, 4113480, 5484640, 8226960, 16453920]

約数ペア:

[(1, 16453920), (2, 8226960), (3, 5484640), (4, 4113480), (5, 3290784), (6, 2742320), (7, 2350560), (8, 2056740), (10, 1645392), (12, 1371160), (14, 1175280), (15, 1096928), (16, 1028370), (20, 822696), (21, 783520), (24, 685580), (28, 587640), (30, 548464), (32, 514185), (35, 470112), (40, 411348), (42, 391760), (48, 342790), (56, 293820), (59, 278880), (60, 274232), (70, 235056), (80, 205674), (83, 198240), (84, 195880), (96, 171395), (105, 156704), (112, 146910), (118, 139440), (120, 137116), (140, 117528), (160, 102837), (166, 99120), (168, 97940), (177, 92960), (210, 78352), (224, 73455), (236, 69720), (240, 68558), (249, 66080), (280, 58764), (295, 55776), (332, 49560), (336, 48970), (354, 46480), (413, 39840), (415, 39648), (420, 39176), (472, 34860), (480, 34279), (498, 33040), (560, 29382), (581, 28320), (590, 27888), (664, 24780), (672, 24485), (708, 23240), (826, 19920), (830, 19824), (840, 19588), (885, 18592), (944, 17430), (996, 16520), (1120, 14691), (1162, 14160), (1180, 13944), (1239, 13280), (1245, 13216), (1328, 12390), (1416, 11620), (1652, 9960), (1660, 9912), (1680, 9794), (1743, 9440), (1770, 9296), (1888, 8715), (1992, 8260), (2065, 7968), (2324, 7080), (2360, 6972), (2478, 6640), (2490, 6608), (2656, 6195), (2832, 5810), (2905, 5664), (3304, 4980), (3320, 4956), (3360, 4897), (3486, 4720), (3540, 4648), (3984, 4130)]