456810480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{389}}^1$

素因数の和:648

約数の個数: 240

約数和(自身を含む): 1765333440

約数和(自身を除く): 1308522960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 233, 240, 252, 280, 315, 336, 360, 389, 420, 466, 504, 560, 630, 699, 720, 778, 840, 932, 1008, 1165, 1167, 1260, 1398, 1556, 1631, 1680, 1864, 1945, 2097, 2330, 2334, 2520, 2723, 2796, 3112, 3262, 3495, 3501, 3728, 3890, 4194, 4660, 4668, 4893, 5040, 5446, 5592, 5835, 6224, 6524, 6990, 7002, 7780, 8155, 8169, 8388, 9320, 9336, 9786, 10485, 10892, 11184, 11670, 13048, 13615, 13980, 14004, 14679, 15560, 16310, 16338, 16776, 17505, 18640, 18672, 19572, 20970, 21784, 23340, 24465, 24507, 26096, 27230, 27960, 28008, 29358, 31120, 32620, 32676, 33552, 35010, 39144, 40845, 41940, 43568, 46680, 48930, 49014, 54460, 55920, 56016, 58716, 65240, 65352, 70020, 73395, 78288, 81690, 83880, 90637, 93360, 97860, 98028, 108920, 117432, 122535, 130480, 130704, 140040, 146790, 163380, 167760, 181274, 195720, 196056, 217840, 234864, 245070, 271911, 280080, 293580, 326760, 362548, 391440, 392112, 453185, 490140, 543822, 587160, 634459, 653520, 725096, 815733, 906370, 980280, 1087644, 1174320, 1268918, 1359555, 1450192, 1631466, 1812740, 1903377, 1960560, 2175288, 2537836, 2719110, 3172295, 3262932, 3625480, 3806754, 4078665, 4350576, 5075672, 5438220, 5710131, 6344590, 6525864, 7250960, 7613508, 8157330, 9516885, 10151344, 10876440, 11420262, 12689180, 13051728, 15227016, 16314660, 19033770, 21752880, 22840524, 25378360, 28550655, 30454032, 32629320, 38067540, 45681048, 50756720, 57101310, 65258640, 76135080, 91362096, 114202620, 152270160, 228405240, 456810480]

約数ペア:

[(1, 456810480), (2, 228405240), (3, 152270160), (4, 114202620), (5, 91362096), (6, 76135080), (7, 65258640), (8, 57101310), (9, 50756720), (10, 45681048), (12, 38067540), (14, 32629320), (15, 30454032), (16, 28550655), (18, 25378360), (20, 22840524), (21, 21752880), (24, 19033770), (28, 16314660), (30, 15227016), (35, 13051728), (36, 12689180), (40, 11420262), (42, 10876440), (45, 10151344), (48, 9516885), (56, 8157330), (60, 7613508), (63, 7250960), (70, 6525864), (72, 6344590), (80, 5710131), (84, 5438220), (90, 5075672), (105, 4350576), (112, 4078665), (120, 3806754), (126, 3625480), (140, 3262932), (144, 3172295), (168, 2719110), (180, 2537836), (210, 2175288), (233, 1960560), (240, 1903377), (252, 1812740), (280, 1631466), (315, 1450192), (336, 1359555), (360, 1268918), (389, 1174320), (420, 1087644), (466, 980280), (504, 906370), (560, 815733), (630, 725096), (699, 653520), (720, 634459), (778, 587160), (840, 543822), (932, 490140), (1008, 453185), (1165, 392112), (1167, 391440), (1260, 362548), (1398, 326760), (1556, 293580), (1631, 280080), (1680, 271911), (1864, 245070), (1945, 234864), (2097, 217840), (2330, 196056), (2334, 195720), (2520, 181274), (2723, 167760), (2796, 163380), (3112, 146790), (3262, 140040), (3495, 130704), (3501, 130480), (3728, 122535), (3890, 117432), (4194, 108920), (4660, 98028), (4668, 97860), (4893, 93360), (5040, 90637), (5446, 83880), (5592, 81690), (5835, 78288), (6224, 73395), (6524, 70020), (6990, 65352), (7002, 65240), (7780, 58716), (8155, 56016), (8169, 55920), (8388, 54460), (9320, 49014), (9336, 48930), (9786, 46680), (10485, 43568), (10892, 41940), (11184, 40845), (11670, 39144), (13048, 35010), (13615, 33552), (13980, 32676), (14004, 32620), (14679, 31120), (15560, 29358), (16310, 28008), (16338, 27960), (16776, 27230), (17505, 26096), (18640, 24507), (18672, 24465), (19572, 23340), (20970, 21784)]