16488240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:171

約数の個数: 160

約数和(自身を含む): 55710720

約数和(自身を除く): 39222480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 29, 30, 40, 46, 48, 58, 60, 69, 80, 87, 92, 103, 115, 116, 120, 138, 145, 174, 184, 206, 230, 232, 240, 276, 290, 309, 345, 348, 368, 412, 435, 460, 464, 515, 552, 580, 618, 667, 690, 696, 824, 870, 920, 1030, 1104, 1160, 1236, 1334, 1380, 1392, 1545, 1648, 1740, 1840, 2001, 2060, 2320, 2369, 2472, 2668, 2760, 2987, 3090, 3335, 3480, 4002, 4120, 4738, 4944, 5336, 5520, 5974, 6180, 6670, 6960, 7107, 8004, 8240, 8961, 9476, 10005, 10672, 11845, 11948, 12360, 13340, 14214, 14935, 16008, 17922, 18952, 20010, 23690, 23896, 24720, 26680, 28428, 29870, 32016, 35535, 35844, 37904, 40020, 44805, 47380, 47792, 53360, 56856, 59740, 68701, 71070, 71688, 80040, 89610, 94760, 113712, 119480, 137402, 142140, 143376, 160080, 179220, 189520, 206103, 238960, 274804, 284280, 343505, 358440, 412206, 549608, 568560, 687010, 716880, 824412, 1030515, 1099216, 1374020, 1648824, 2061030, 2748040, 3297648, 4122060, 5496080, 8244120, 16488240]

約数ペア:

[(1, 16488240), (2, 8244120), (3, 5496080), (4, 4122060), (5, 3297648), (6, 2748040), (8, 2061030), (10, 1648824), (12, 1374020), (15, 1099216), (16, 1030515), (20, 824412), (23, 716880), (24, 687010), (29, 568560), (30, 549608), (40, 412206), (46, 358440), (48, 343505), (58, 284280), (60, 274804), (69, 238960), (80, 206103), (87, 189520), (92, 179220), (103, 160080), (115, 143376), (116, 142140), (120, 137402), (138, 119480), (145, 113712), (174, 94760), (184, 89610), (206, 80040), (230, 71688), (232, 71070), (240, 68701), (276, 59740), (290, 56856), (309, 53360), (345, 47792), (348, 47380), (368, 44805), (412, 40020), (435, 37904), (460, 35844), (464, 35535), (515, 32016), (552, 29870), (580, 28428), (618, 26680), (667, 24720), (690, 23896), (696, 23690), (824, 20010), (870, 18952), (920, 17922), (1030, 16008), (1104, 14935), (1160, 14214), (1236, 13340), (1334, 12360), (1380, 11948), (1392, 11845), (1545, 10672), (1648, 10005), (1740, 9476), (1840, 8961), (2001, 8240), (2060, 8004), (2320, 7107), (2369, 6960), (2472, 6670), (2668, 6180), (2760, 5974), (2987, 5520), (3090, 5336), (3335, 4944), (3480, 4738), (4002, 4120)]