222845160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{307}}^1$

素因数の和:607

約数の個数: 128

約数和(自身を含む): 702535680

約数和(自身を除く): 479690520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 263, 276, 307, 345, 460, 526, 552, 614, 690, 789, 920, 921, 1052, 1228, 1315, 1380, 1535, 1578, 1842, 2104, 2456, 2630, 2760, 3070, 3156, 3684, 3945, 4605, 5260, 6049, 6140, 6312, 7061, 7368, 7890, 9210, 10520, 12098, 12280, 14122, 15780, 18147, 18420, 21183, 24196, 28244, 30245, 31560, 35305, 36294, 36840, 42366, 48392, 56488, 60490, 70610, 72588, 80741, 84732, 90735, 105915, 120980, 141220, 145176, 161482, 169464, 181470, 211830, 241960, 242223, 282440, 322964, 362940, 403705, 423660, 484446, 645928, 725880, 807410, 847320, 968892, 1211115, 1614820, 1857043, 1937784, 2422230, 3229640, 3714086, 4844460, 5571129, 7428172, 9285215, 9688920, 11142258, 14856344, 18570430, 22284516, 27855645, 37140860, 44569032, 55711290, 74281720, 111422580, 222845160]

約数ペア:

[(1, 222845160), (2, 111422580), (3, 74281720), (4, 55711290), (5, 44569032), (6, 37140860), (8, 27855645), (10, 22284516), (12, 18570430), (15, 14856344), (20, 11142258), (23, 9688920), (24, 9285215), (30, 7428172), (40, 5571129), (46, 4844460), (60, 3714086), (69, 3229640), (92, 2422230), (115, 1937784), (120, 1857043), (138, 1614820), (184, 1211115), (230, 968892), (263, 847320), (276, 807410), (307, 725880), (345, 645928), (460, 484446), (526, 423660), (552, 403705), (614, 362940), (690, 322964), (789, 282440), (920, 242223), (921, 241960), (1052, 211830), (1228, 181470), (1315, 169464), (1380, 161482), (1535, 145176), (1578, 141220), (1842, 120980), (2104, 105915), (2456, 90735), (2630, 84732), (2760, 80741), (3070, 72588), (3156, 70610), (3684, 60490), (3945, 56488), (4605, 48392), (5260, 42366), (6049, 36840), (6140, 36294), (6312, 35305), (7061, 31560), (7368, 30245), (7890, 28244), (9210, 24196), (10520, 21183), (12098, 18420), (12280, 18147), (14122, 15780)]