272377160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1051}}^1$

素因数の和:1123

約数の個数: 128

約数和(自身を含む): 727142400

約数和(自身を除く): 454765240

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 31, 38, 40, 44, 55, 62, 76, 88, 95, 110, 124, 152, 155, 190, 209, 220, 248, 310, 341, 380, 418, 440, 589, 620, 682, 760, 836, 1045, 1051, 1178, 1240, 1364, 1672, 1705, 2090, 2102, 2356, 2728, 2945, 3410, 4180, 4204, 4712, 5255, 5890, 6479, 6820, 8360, 8408, 10510, 11561, 11780, 12958, 13640, 19969, 21020, 23122, 23560, 25916, 32395, 32581, 39938, 42040, 46244, 51832, 57805, 64790, 65162, 79876, 92488, 99845, 115610, 129580, 130324, 159752, 162905, 199690, 219659, 231220, 259160, 260648, 325810, 358391, 399380, 439318, 462440, 619039, 651620, 716782, 798760, 878636, 1098295, 1238078, 1303240, 1433564, 1757272, 1791955, 2196590, 2476156, 2867128, 3095195, 3583910, 4393180, 4952312, 6190390, 6809429, 7167820, 8786360, 12380780, 13618858, 14335640, 24761560, 27237716, 34047145, 54475432, 68094290, 136188580, 272377160]

約数ペア:

[(1, 272377160), (2, 136188580), (4, 68094290), (5, 54475432), (8, 34047145), (10, 27237716), (11, 24761560), (19, 14335640), (20, 13618858), (22, 12380780), (31, 8786360), (38, 7167820), (40, 6809429), (44, 6190390), (55, 4952312), (62, 4393180), (76, 3583910), (88, 3095195), (95, 2867128), (110, 2476156), (124, 2196590), (152, 1791955), (155, 1757272), (190, 1433564), (209, 1303240), (220, 1238078), (248, 1098295), (310, 878636), (341, 798760), (380, 716782), (418, 651620), (440, 619039), (589, 462440), (620, 439318), (682, 399380), (760, 358391), (836, 325810), (1045, 260648), (1051, 259160), (1178, 231220), (1240, 219659), (1364, 199690), (1672, 162905), (1705, 159752), (2090, 130324), (2102, 129580), (2356, 115610), (2728, 99845), (2945, 92488), (3410, 79876), (4180, 65162), (4204, 64790), (4712, 57805), (5255, 51832), (5890, 46244), (6479, 42040), (6820, 39938), (8360, 32581), (8408, 32395), (10510, 25916), (11561, 23560), (11780, 23122), (12958, 21020), (13640, 19969)]