83291280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:309

約数の個数: 160

約数和(自身を含む): 274268160

約数和(自身を除く): 190976880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 79, 80, 92, 115, 120, 138, 158, 184, 191, 230, 237, 240, 276, 316, 345, 368, 382, 395, 460, 474, 552, 573, 632, 690, 764, 790, 920, 948, 955, 1104, 1146, 1185, 1264, 1380, 1528, 1580, 1817, 1840, 1896, 1910, 2292, 2370, 2760, 2865, 3056, 3160, 3634, 3792, 3820, 4393, 4584, 4740, 5451, 5520, 5730, 6320, 7268, 7640, 8786, 9085, 9168, 9480, 10902, 11460, 13179, 14536, 15089, 15280, 17572, 18170, 18960, 21804, 21965, 22920, 26358, 27255, 29072, 30178, 35144, 36340, 43608, 43930, 45267, 45840, 52716, 54510, 60356, 65895, 70288, 72680, 75445, 87216, 87860, 90534, 105432, 109020, 120712, 131790, 145360, 150890, 175720, 181068, 210864, 218040, 226335, 241424, 263580, 301780, 347047, 351440, 362136, 436080, 452670, 527160, 603560, 694094, 724272, 905340, 1041141, 1054320, 1207120, 1388188, 1735235, 1810680, 2082282, 2776376, 3470470, 3621360, 4164564, 5205705, 5552752, 6940940, 8329128, 10411410, 13881880, 16658256, 20822820, 27763760, 41645640, 83291280]

約数ペア:

[(1, 83291280), (2, 41645640), (3, 27763760), (4, 20822820), (5, 16658256), (6, 13881880), (8, 10411410), (10, 8329128), (12, 6940940), (15, 5552752), (16, 5205705), (20, 4164564), (23, 3621360), (24, 3470470), (30, 2776376), (40, 2082282), (46, 1810680), (48, 1735235), (60, 1388188), (69, 1207120), (79, 1054320), (80, 1041141), (92, 905340), (115, 724272), (120, 694094), (138, 603560), (158, 527160), (184, 452670), (191, 436080), (230, 362136), (237, 351440), (240, 347047), (276, 301780), (316, 263580), (345, 241424), (368, 226335), (382, 218040), (395, 210864), (460, 181068), (474, 175720), (552, 150890), (573, 145360), (632, 131790), (690, 120712), (764, 109020), (790, 105432), (920, 90534), (948, 87860), (955, 87216), (1104, 75445), (1146, 72680), (1185, 70288), (1264, 65895), (1380, 60356), (1528, 54510), (1580, 52716), (1817, 45840), (1840, 45267), (1896, 43930), (1910, 43608), (2292, 36340), (2370, 35144), (2760, 30178), (2865, 29072), (3056, 27255), (3160, 26358), (3634, 22920), (3792, 21965), (3820, 21804), (4393, 18960), (4584, 18170), (4740, 17572), (5451, 15280), (5520, 15089), (5730, 14536), (6320, 13179), (7268, 11460), (7640, 10902), (8786, 9480), (9085, 9168)]