80495400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:368

約数の個数: 192

約数和(自身を含む): 274982400

約数和(自身を除く): 194487000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 25, 30, 38, 40, 46, 50, 57, 60, 69, 75, 76, 92, 95, 100, 114, 115, 120, 138, 150, 152, 184, 190, 200, 228, 230, 276, 285, 300, 307, 345, 380, 437, 456, 460, 475, 552, 570, 575, 600, 614, 690, 760, 874, 920, 921, 950, 1140, 1150, 1228, 1311, 1380, 1425, 1535, 1725, 1748, 1842, 1900, 2185, 2280, 2300, 2456, 2622, 2760, 2850, 3070, 3450, 3496, 3684, 3800, 4370, 4600, 4605, 5244, 5700, 5833, 6140, 6555, 6900, 7061, 7368, 7675, 8740, 9210, 10488, 10925, 11400, 11666, 12280, 13110, 13800, 14122, 15350, 17480, 17499, 18420, 21183, 21850, 23025, 23332, 26220, 28244, 29165, 30700, 32775, 34998, 35305, 36840, 42366, 43700, 46050, 46664, 52440, 56488, 58330, 61400, 65550, 69996, 70610, 84732, 87400, 87495, 92100, 105915, 116660, 131100, 134159, 139992, 141220, 145825, 169464, 174990, 176525, 184200, 211830, 233320, 262200, 268318, 282440, 291650, 349980, 353050, 402477, 423660, 437475, 529575, 536636, 583300, 670795, 699960, 706100, 804954, 847320, 874950, 1059150, 1073272, 1166600, 1341590, 1412200, 1609908, 1749900, 2012385, 2118300, 2683180, 3219816, 3353975, 3499800, 4024770, 4236600, 5366360, 6707950, 8049540, 10061925, 13415900, 16099080, 20123850, 26831800, 40247700, 80495400]

約数ペア:

[(1, 80495400), (2, 40247700), (3, 26831800), (4, 20123850), (5, 16099080), (6, 13415900), (8, 10061925), (10, 8049540), (12, 6707950), (15, 5366360), (19, 4236600), (20, 4024770), (23, 3499800), (24, 3353975), (25, 3219816), (30, 2683180), (38, 2118300), (40, 2012385), (46, 1749900), (50, 1609908), (57, 1412200), (60, 1341590), (69, 1166600), (75, 1073272), (76, 1059150), (92, 874950), (95, 847320), (100, 804954), (114, 706100), (115, 699960), (120, 670795), (138, 583300), (150, 536636), (152, 529575), (184, 437475), (190, 423660), (200, 402477), (228, 353050), (230, 349980), (276, 291650), (285, 282440), (300, 268318), (307, 262200), (345, 233320), (380, 211830), (437, 184200), (456, 176525), (460, 174990), (475, 169464), (552, 145825), (570, 141220), (575, 139992), (600, 134159), (614, 131100), (690, 116660), (760, 105915), (874, 92100), (920, 87495), (921, 87400), (950, 84732), (1140, 70610), (1150, 69996), (1228, 65550), (1311, 61400), (1380, 58330), (1425, 56488), (1535, 52440), (1725, 46664), (1748, 46050), (1842, 43700), (1900, 42366), (2185, 36840), (2280, 35305), (2300, 34998), (2456, 32775), (2622, 30700), (2760, 29165), (2850, 28244), (3070, 26220), (3450, 23332), (3496, 23025), (3684, 21850), (3800, 21183), (4370, 18420), (4600, 17499), (4605, 17480), (5244, 15350), (5700, 14122), (5833, 13800), (6140, 13110), (6555, 12280), (6900, 11666), (7061, 11400), (7368, 10925), (7675, 10488), (8740, 9210)]