40509900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:165

約数の個数: 216

約数和(自身を含む): 140824320

約数和(自身を除く): 100314420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 25, 30, 36, 38, 45, 46, 50, 57, 60, 69, 75, 76, 90, 92, 95, 100, 103, 114, 115, 138, 150, 171, 180, 190, 206, 207, 225, 228, 230, 276, 285, 300, 309, 342, 345, 380, 412, 414, 437, 450, 460, 475, 515, 570, 575, 618, 684, 690, 828, 855, 874, 900, 927, 950, 1030, 1035, 1140, 1150, 1236, 1311, 1380, 1425, 1545, 1710, 1725, 1748, 1854, 1900, 1957, 2060, 2070, 2185, 2300, 2369, 2575, 2622, 2850, 3090, 3420, 3450, 3708, 3914, 3933, 4140, 4275, 4370, 4635, 4738, 5150, 5175, 5244, 5700, 5871, 6180, 6555, 6900, 7107, 7725, 7828, 7866, 8550, 8740, 9270, 9476, 9785, 10300, 10350, 10925, 11742, 11845, 13110, 14214, 15450, 15732, 17100, 17613, 18540, 19570, 19665, 20700, 21321, 21850, 23175, 23484, 23690, 26220, 28428, 29355, 30900, 32775, 35226, 35535, 39140, 39330, 42642, 43700, 45011, 46350, 47380, 48925, 58710, 59225, 65550, 70452, 71070, 78660, 85284, 88065, 90022, 92700, 97850, 98325, 106605, 117420, 118450, 131100, 135033, 142140, 146775, 176130, 177675, 180044, 195700, 196650, 213210, 225055, 236900, 270066, 293550, 352260, 355350, 393300, 405099, 426420, 440325, 450110, 533025, 540132, 587100, 675165, 710700, 810198, 880650, 900220, 1066050, 1125275, 1350330, 1620396, 1761300, 2025495, 2132100, 2250550, 2700660, 3375825, 4050990, 4501100, 6751650, 8101980, 10127475, 13503300, 20254950, 40509900]

約数ペア:

[(1, 40509900), (2, 20254950), (3, 13503300), (4, 10127475), (5, 8101980), (6, 6751650), (9, 4501100), (10, 4050990), (12, 3375825), (15, 2700660), (18, 2250550), (19, 2132100), (20, 2025495), (23, 1761300), (25, 1620396), (30, 1350330), (36, 1125275), (38, 1066050), (45, 900220), (46, 880650), (50, 810198), (57, 710700), (60, 675165), (69, 587100), (75, 540132), (76, 533025), (90, 450110), (92, 440325), (95, 426420), (100, 405099), (103, 393300), (114, 355350), (115, 352260), (138, 293550), (150, 270066), (171, 236900), (180, 225055), (190, 213210), (206, 196650), (207, 195700), (225, 180044), (228, 177675), (230, 176130), (276, 146775), (285, 142140), (300, 135033), (309, 131100), (342, 118450), (345, 117420), (380, 106605), (412, 98325), (414, 97850), (437, 92700), (450, 90022), (460, 88065), (475, 85284), (515, 78660), (570, 71070), (575, 70452), (618, 65550), (684, 59225), (690, 58710), (828, 48925), (855, 47380), (874, 46350), (900, 45011), (927, 43700), (950, 42642), (1030, 39330), (1035, 39140), (1140, 35535), (1150, 35226), (1236, 32775), (1311, 30900), (1380, 29355), (1425, 28428), (1545, 26220), (1710, 23690), (1725, 23484), (1748, 23175), (1854, 21850), (1900, 21321), (1957, 20700), (2060, 19665), (2070, 19570), (2185, 18540), (2300, 17613), (2369, 17100), (2575, 15732), (2622, 15450), (2850, 14214), (3090, 13110), (3420, 11845), (3450, 11742), (3708, 10925), (3914, 10350), (3933, 10300), (4140, 9785), (4275, 9476), (4370, 9270), (4635, 8740), (4738, 8550), (5150, 7866), (5175, 7828), (5244, 7725), (5700, 7107), (5871, 6900), (6180, 6555)]