222947280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13463}}^1$

素因数の和:13505

約数の個数: 120

約数和(自身を含む): 781342848

約数和(自身を除く): 558395568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 13463, 16560, 26926, 40389, 53852, 67315, 80778, 107704, 121167, 134630, 161556, 201945, 215408, 242334, 269260, 309649, 323112, 403890, 484668, 538520, 605835, 619298, 646224, 807780, 928947, 969336, 1077040, 1211670, 1238596, 1548245, 1615560, 1857894, 1938672, 2423340, 2477192, 2786841, 3096490, 3231120, 3715788, 4644735, 4846680, 4954384, 5573682, 6192980, 7431576, 9289470, 9693360, 11147364, 12385960, 13934205, 14863152, 18578940, 22294728, 24771920, 27868410, 37157880, 44589456, 55736820, 74315760, 111473640, 222947280]

約数ペア:

[(1, 222947280), (2, 111473640), (3, 74315760), (4, 55736820), (5, 44589456), (6, 37157880), (8, 27868410), (9, 24771920), (10, 22294728), (12, 18578940), (15, 14863152), (16, 13934205), (18, 12385960), (20, 11147364), (23, 9693360), (24, 9289470), (30, 7431576), (36, 6192980), (40, 5573682), (45, 4954384), (46, 4846680), (48, 4644735), (60, 3715788), (69, 3231120), (72, 3096490), (80, 2786841), (90, 2477192), (92, 2423340), (115, 1938672), (120, 1857894), (138, 1615560), (144, 1548245), (180, 1238596), (184, 1211670), (207, 1077040), (230, 969336), (240, 928947), (276, 807780), (345, 646224), (360, 619298), (368, 605835), (414, 538520), (460, 484668), (552, 403890), (690, 323112), (720, 309649), (828, 269260), (920, 242334), (1035, 215408), (1104, 201945), (1380, 161556), (1656, 134630), (1840, 121167), (2070, 107704), (2760, 80778), (3312, 67315), (4140, 53852), (5520, 40389), (8280, 26926), (13463, 16560)]