228889560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{653}}^1$

素因数の和:817

約数の個数: 128

約数和(自身を含む): 723271680

約数和(自身を除く): 494382120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 127, 138, 184, 230, 254, 276, 345, 381, 460, 508, 552, 635, 653, 690, 762, 920, 1016, 1270, 1306, 1380, 1524, 1905, 1959, 2540, 2612, 2760, 2921, 3048, 3265, 3810, 3918, 5080, 5224, 5842, 6530, 7620, 7836, 8763, 9795, 11684, 13060, 14605, 15019, 15240, 15672, 17526, 19590, 23368, 26120, 29210, 30038, 35052, 39180, 43815, 45057, 58420, 60076, 70104, 75095, 78360, 82931, 87630, 90114, 116840, 120152, 150190, 165862, 175260, 180228, 225285, 248793, 300380, 331724, 350520, 360456, 414655, 450570, 497586, 600760, 663448, 829310, 901140, 995172, 1243965, 1658620, 1802280, 1907413, 1990344, 2487930, 3317240, 3814826, 4975860, 5722239, 7629652, 9537065, 9951720, 11444478, 15259304, 19074130, 22888956, 28611195, 38148260, 45777912, 57222390, 76296520, 114444780, 228889560]

約数ペア:

[(1, 228889560), (2, 114444780), (3, 76296520), (4, 57222390), (5, 45777912), (6, 38148260), (8, 28611195), (10, 22888956), (12, 19074130), (15, 15259304), (20, 11444478), (23, 9951720), (24, 9537065), (30, 7629652), (40, 5722239), (46, 4975860), (60, 3814826), (69, 3317240), (92, 2487930), (115, 1990344), (120, 1907413), (127, 1802280), (138, 1658620), (184, 1243965), (230, 995172), (254, 901140), (276, 829310), (345, 663448), (381, 600760), (460, 497586), (508, 450570), (552, 414655), (635, 360456), (653, 350520), (690, 331724), (762, 300380), (920, 248793), (1016, 225285), (1270, 180228), (1306, 175260), (1380, 165862), (1524, 150190), (1905, 120152), (1959, 116840), (2540, 90114), (2612, 87630), (2760, 82931), (2921, 78360), (3048, 75095), (3265, 70104), (3810, 60076), (3918, 58420), (5080, 45057), (5224, 43815), (5842, 39180), (6530, 35052), (7620, 30038), (7836, 29210), (8763, 26120), (9795, 23368), (11684, 19590), (13060, 17526), (14605, 15672), (15019, 15240)]