89721120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 192

約数和(自身を含む): 298722816

約数和(自身を除く): 209001696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 47, 48, 60, 80, 82, 94, 96, 97, 120, 123, 141, 160, 164, 188, 194, 205, 235, 240, 246, 282, 291, 328, 376, 388, 410, 470, 480, 485, 492, 564, 582, 615, 656, 705, 752, 776, 820, 940, 970, 984, 1128, 1164, 1230, 1312, 1410, 1455, 1504, 1552, 1640, 1880, 1927, 1940, 1968, 2256, 2328, 2460, 2820, 2910, 3104, 3280, 3760, 3854, 3880, 3936, 3977, 4512, 4559, 4656, 4920, 5640, 5781, 5820, 6560, 7520, 7708, 7760, 7954, 9118, 9312, 9635, 9840, 11280, 11562, 11640, 11931, 13677, 15416, 15520, 15908, 18236, 19270, 19680, 19885, 22560, 22795, 23124, 23280, 23862, 27354, 28905, 30832, 31816, 36472, 38540, 39770, 45590, 46248, 46560, 47724, 54708, 57810, 59655, 61664, 63632, 68385, 72944, 77080, 79540, 91180, 92496, 95448, 109416, 115620, 119310, 127264, 136770, 145888, 154160, 159080, 182360, 184992, 186919, 190896, 218832, 231240, 238620, 273540, 308320, 318160, 364720, 373838, 381792, 437664, 462480, 477240, 547080, 560757, 636320, 729440, 747676, 924960, 934595, 954480, 1094160, 1121514, 1495352, 1869190, 1908960, 2188320, 2243028, 2803785, 2990704, 3738380, 4486056, 5607570, 5981408, 7476760, 8972112, 11215140, 14953520, 17944224, 22430280, 29907040, 44860560, 89721120]

約数ペア:

[(1, 89721120), (2, 44860560), (3, 29907040), (4, 22430280), (5, 17944224), (6, 14953520), (8, 11215140), (10, 8972112), (12, 7476760), (15, 5981408), (16, 5607570), (20, 4486056), (24, 3738380), (30, 2990704), (32, 2803785), (40, 2243028), (41, 2188320), (47, 1908960), (48, 1869190), (60, 1495352), (80, 1121514), (82, 1094160), (94, 954480), (96, 934595), (97, 924960), (120, 747676), (123, 729440), (141, 636320), (160, 560757), (164, 547080), (188, 477240), (194, 462480), (205, 437664), (235, 381792), (240, 373838), (246, 364720), (282, 318160), (291, 308320), (328, 273540), (376, 238620), (388, 231240), (410, 218832), (470, 190896), (480, 186919), (485, 184992), (492, 182360), (564, 159080), (582, 154160), (615, 145888), (656, 136770), (705, 127264), (752, 119310), (776, 115620), (820, 109416), (940, 95448), (970, 92496), (984, 91180), (1128, 79540), (1164, 77080), (1230, 72944), (1312, 68385), (1410, 63632), (1455, 61664), (1504, 59655), (1552, 57810), (1640, 54708), (1880, 47724), (1927, 46560), (1940, 46248), (1968, 45590), (2256, 39770), (2328, 38540), (2460, 36472), (2820, 31816), (2910, 30832), (3104, 28905), (3280, 27354), (3760, 23862), (3854, 23280), (3880, 23124), (3936, 22795), (3977, 22560), (4512, 19885), (4559, 19680), (4656, 19270), (4920, 18236), (5640, 15908), (5781, 15520), (5820, 15416), (6560, 13677), (7520, 11931), (7708, 11640), (7760, 11562), (7954, 11280), (9118, 9840), (9312, 9635)]