238549560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4549}}^1$

素因数の和:4605

約数の個数: 128

約数和(自身を含む): 786240000

約数和(自身を除く): 547690440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 276, 285, 345, 380, 437, 456, 460, 552, 570, 690, 760, 874, 920, 1140, 1311, 1380, 1748, 2185, 2280, 2622, 2760, 3496, 4370, 4549, 5244, 6555, 8740, 9098, 10488, 13110, 13647, 17480, 18196, 22745, 26220, 27294, 36392, 45490, 52440, 54588, 68235, 86431, 90980, 104627, 109176, 136470, 172862, 181960, 209254, 259293, 272940, 313881, 345724, 418508, 432155, 518586, 523135, 545880, 627762, 691448, 837016, 864310, 1037172, 1046270, 1255524, 1296465, 1569405, 1728620, 1987913, 2074344, 2092540, 2511048, 2592930, 3138810, 3457240, 3975826, 4185080, 5185860, 5963739, 6277620, 7951652, 9939565, 10371720, 11927478, 12555240, 15903304, 19879130, 23854956, 29818695, 39758260, 47709912, 59637390, 79516520, 119274780, 238549560]

約数ペア:

[(1, 238549560), (2, 119274780), (3, 79516520), (4, 59637390), (5, 47709912), (6, 39758260), (8, 29818695), (10, 23854956), (12, 19879130), (15, 15903304), (19, 12555240), (20, 11927478), (23, 10371720), (24, 9939565), (30, 7951652), (38, 6277620), (40, 5963739), (46, 5185860), (57, 4185080), (60, 3975826), (69, 3457240), (76, 3138810), (92, 2592930), (95, 2511048), (114, 2092540), (115, 2074344), (120, 1987913), (138, 1728620), (152, 1569405), (184, 1296465), (190, 1255524), (228, 1046270), (230, 1037172), (276, 864310), (285, 837016), (345, 691448), (380, 627762), (437, 545880), (456, 523135), (460, 518586), (552, 432155), (570, 418508), (690, 345724), (760, 313881), (874, 272940), (920, 259293), (1140, 209254), (1311, 181960), (1380, 172862), (1748, 136470), (2185, 109176), (2280, 104627), (2622, 90980), (2760, 86431), (3496, 68235), (4370, 54588), (4549, 52440), (5244, 45490), (6555, 36392), (8740, 27294), (9098, 26220), (10488, 22745), (13110, 18196), (13647, 17480)]