15666450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 42854400

約数和(自身を除く): 27187950

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 25, 30, 38, 46, 50, 57, 69, 75, 95, 114, 115, 138, 150, 190, 230, 239, 285, 345, 437, 475, 478, 570, 575, 690, 717, 874, 950, 1150, 1195, 1311, 1425, 1434, 1725, 2185, 2390, 2622, 2850, 3450, 3585, 4370, 4541, 5497, 5975, 6555, 7170, 9082, 10925, 10994, 11950, 13110, 13623, 16491, 17925, 21850, 22705, 27246, 27485, 32775, 32982, 35850, 45410, 54970, 65550, 68115, 82455, 104443, 113525, 136230, 137425, 164910, 208886, 227050, 274850, 313329, 340575, 412275, 522215, 626658, 681150, 824550, 1044430, 1566645, 2611075, 3133290, 5222150, 7833225, 15666450]

約数ペア:

[(1, 15666450), (2, 7833225), (3, 5222150), (5, 3133290), (6, 2611075), (10, 1566645), (15, 1044430), (19, 824550), (23, 681150), (25, 626658), (30, 522215), (38, 412275), (46, 340575), (50, 313329), (57, 274850), (69, 227050), (75, 208886), (95, 164910), (114, 137425), (115, 136230), (138, 113525), (150, 104443), (190, 82455), (230, 68115), (239, 65550), (285, 54970), (345, 45410), (437, 35850), (475, 32982), (478, 32775), (570, 27485), (575, 27246), (690, 22705), (717, 21850), (874, 17925), (950, 16491), (1150, 13623), (1195, 13110), (1311, 11950), (1425, 10994), (1434, 10925), (1725, 9082), (2185, 7170), (2390, 6555), (2622, 5975), (2850, 5497), (3450, 4541), (3585, 4370)]