16455120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:321

約数の個数: 160

約数和(自身を含む): 58281984

約数和(自身を除く): 41826864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 110, 115, 120, 132, 138, 165, 176, 184, 220, 230, 240, 253, 264, 271, 276, 330, 345, 368, 440, 460, 506, 528, 542, 552, 660, 690, 759, 813, 880, 920, 1012, 1084, 1104, 1265, 1320, 1355, 1380, 1518, 1626, 1840, 2024, 2168, 2530, 2640, 2710, 2760, 2981, 3036, 3252, 3795, 4048, 4065, 4336, 5060, 5420, 5520, 5962, 6072, 6233, 6504, 7590, 8130, 8943, 10120, 10840, 11924, 12144, 12466, 13008, 14905, 15180, 16260, 17886, 18699, 20240, 21680, 23848, 24932, 29810, 30360, 31165, 32520, 35772, 37398, 44715, 47696, 49864, 59620, 60720, 62330, 65040, 68563, 71544, 74796, 89430, 93495, 99728, 119240, 124660, 137126, 143088, 149592, 178860, 186990, 205689, 238480, 249320, 274252, 299184, 342815, 357720, 373980, 411378, 498640, 548504, 685630, 715440, 747960, 822756, 1028445, 1097008, 1371260, 1495920, 1645512, 2056890, 2742520, 3291024, 4113780, 5485040, 8227560, 16455120]

約数ペア:

[(1, 16455120), (2, 8227560), (3, 5485040), (4, 4113780), (5, 3291024), (6, 2742520), (8, 2056890), (10, 1645512), (11, 1495920), (12, 1371260), (15, 1097008), (16, 1028445), (20, 822756), (22, 747960), (23, 715440), (24, 685630), (30, 548504), (33, 498640), (40, 411378), (44, 373980), (46, 357720), (48, 342815), (55, 299184), (60, 274252), (66, 249320), (69, 238480), (80, 205689), (88, 186990), (92, 178860), (110, 149592), (115, 143088), (120, 137126), (132, 124660), (138, 119240), (165, 99728), (176, 93495), (184, 89430), (220, 74796), (230, 71544), (240, 68563), (253, 65040), (264, 62330), (271, 60720), (276, 59620), (330, 49864), (345, 47696), (368, 44715), (440, 37398), (460, 35772), (506, 32520), (528, 31165), (542, 30360), (552, 29810), (660, 24932), (690, 23848), (759, 21680), (813, 20240), (880, 18699), (920, 17886), (1012, 16260), (1084, 15180), (1104, 14905), (1265, 13008), (1320, 12466), (1355, 12144), (1380, 11924), (1518, 10840), (1626, 10120), (1840, 8943), (2024, 8130), (2168, 7590), (2530, 6504), (2640, 6233), (2710, 6072), (2760, 5962), (2981, 5520), (3036, 5420), (3252, 5060), (3795, 4336), (4048, 4065)]