86478120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:352

約数の個数: 192

約数和(自身を含む): 303264000

約数和(自身を除く): 216785880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 47, 57, 60, 72, 76, 90, 94, 95, 114, 120, 141, 152, 171, 180, 188, 190, 228, 235, 269, 282, 285, 342, 360, 376, 380, 423, 456, 470, 538, 564, 570, 684, 705, 760, 807, 846, 855, 893, 940, 1076, 1128, 1140, 1345, 1368, 1410, 1614, 1692, 1710, 1786, 1880, 2115, 2152, 2280, 2421, 2679, 2690, 2820, 3228, 3384, 3420, 3572, 4035, 4230, 4465, 4842, 5111, 5358, 5380, 5640, 6456, 6840, 7144, 8037, 8070, 8460, 8930, 9684, 10222, 10716, 10760, 12105, 12643, 13395, 15333, 16074, 16140, 16920, 17860, 19368, 20444, 21432, 24210, 25286, 25555, 26790, 30666, 32148, 32280, 35720, 37929, 40185, 40888, 45999, 48420, 50572, 51110, 53580, 61332, 63215, 64296, 75858, 76665, 80370, 91998, 96840, 101144, 102220, 107160, 113787, 122664, 126430, 151716, 153330, 160740, 183996, 189645, 204440, 227574, 229995, 240217, 252860, 303432, 306660, 321480, 367992, 379290, 455148, 459990, 480434, 505720, 568935, 613320, 720651, 758580, 910296, 919980, 960868, 1137870, 1201085, 1441302, 1517160, 1839960, 1921736, 2161953, 2275740, 2402170, 2882604, 3603255, 4323906, 4551480, 4804340, 5765208, 7206510, 8647812, 9608680, 10809765, 14413020, 17295624, 21619530, 28826040, 43239060, 86478120]

約数ペア:

[(1, 86478120), (2, 43239060), (3, 28826040), (4, 21619530), (5, 17295624), (6, 14413020), (8, 10809765), (9, 9608680), (10, 8647812), (12, 7206510), (15, 5765208), (18, 4804340), (19, 4551480), (20, 4323906), (24, 3603255), (30, 2882604), (36, 2402170), (38, 2275740), (40, 2161953), (45, 1921736), (47, 1839960), (57, 1517160), (60, 1441302), (72, 1201085), (76, 1137870), (90, 960868), (94, 919980), (95, 910296), (114, 758580), (120, 720651), (141, 613320), (152, 568935), (171, 505720), (180, 480434), (188, 459990), (190, 455148), (228, 379290), (235, 367992), (269, 321480), (282, 306660), (285, 303432), (342, 252860), (360, 240217), (376, 229995), (380, 227574), (423, 204440), (456, 189645), (470, 183996), (538, 160740), (564, 153330), (570, 151716), (684, 126430), (705, 122664), (760, 113787), (807, 107160), (846, 102220), (855, 101144), (893, 96840), (940, 91998), (1076, 80370), (1128, 76665), (1140, 75858), (1345, 64296), (1368, 63215), (1410, 61332), (1614, 53580), (1692, 51110), (1710, 50572), (1786, 48420), (1880, 45999), (2115, 40888), (2152, 40185), (2280, 37929), (2421, 35720), (2679, 32280), (2690, 32148), (2820, 30666), (3228, 26790), (3384, 25555), (3420, 25286), (3572, 24210), (4035, 21432), (4230, 20444), (4465, 19368), (4842, 17860), (5111, 16920), (5358, 16140), (5380, 16074), (5640, 15333), (6456, 13395), (6840, 12643), (7144, 12105), (8037, 10760), (8070, 10716), (8460, 10222), (8930, 9684)]