289046520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4987}}^1$

素因数の和:5034

約数の個数: 192

約数和(自身を含む): 1120504320

約数和(自身を除く): 831457800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 552, 630, 644, 690, 805, 828, 840, 920, 966, 1035, 1260, 1288, 1380, 1449, 1610, 1656, 1932, 2070, 2415, 2520, 2760, 2898, 3220, 3864, 4140, 4830, 4987, 5796, 6440, 7245, 8280, 9660, 9974, 11592, 14490, 14961, 19320, 19948, 24935, 28980, 29922, 34909, 39896, 44883, 49870, 57960, 59844, 69818, 74805, 89766, 99740, 104727, 114701, 119688, 139636, 149610, 174545, 179532, 199480, 209454, 224415, 229402, 279272, 299220, 314181, 344103, 349090, 359064, 418908, 448830, 458804, 523635, 573505, 598440, 628362, 688206, 698180, 802907, 837816, 897660, 917608, 1032309, 1047270, 1147010, 1256724, 1376412, 1396360, 1570905, 1605814, 1720515, 1795320, 2064618, 2094540, 2294020, 2408721, 2513448, 2752824, 3141810, 3211628, 3441030, 4014535, 4129236, 4189080, 4588040, 4817442, 5161545, 6283620, 6423256, 6882060, 7226163, 8029070, 8258472, 9634884, 10323090, 12043605, 12567240, 13764120, 14452326, 16058140, 19269768, 20646180, 24087210, 28904652, 32116280, 36130815, 41292360, 48174420, 57809304, 72261630, 96348840, 144523260, 289046520]

約数ペア:

[(1, 289046520), (2, 144523260), (3, 96348840), (4, 72261630), (5, 57809304), (6, 48174420), (7, 41292360), (8, 36130815), (9, 32116280), (10, 28904652), (12, 24087210), (14, 20646180), (15, 19269768), (18, 16058140), (20, 14452326), (21, 13764120), (23, 12567240), (24, 12043605), (28, 10323090), (30, 9634884), (35, 8258472), (36, 8029070), (40, 7226163), (42, 6882060), (45, 6423256), (46, 6283620), (56, 5161545), (60, 4817442), (63, 4588040), (69, 4189080), (70, 4129236), (72, 4014535), (84, 3441030), (90, 3211628), (92, 3141810), (105, 2752824), (115, 2513448), (120, 2408721), (126, 2294020), (138, 2094540), (140, 2064618), (161, 1795320), (168, 1720515), (180, 1605814), (184, 1570905), (207, 1396360), (210, 1376412), (230, 1256724), (252, 1147010), (276, 1047270), (280, 1032309), (315, 917608), (322, 897660), (345, 837816), (360, 802907), (414, 698180), (420, 688206), (460, 628362), (483, 598440), (504, 573505), (552, 523635), (630, 458804), (644, 448830), (690, 418908), (805, 359064), (828, 349090), (840, 344103), (920, 314181), (966, 299220), (1035, 279272), (1260, 229402), (1288, 224415), (1380, 209454), (1449, 199480), (1610, 179532), (1656, 174545), (1932, 149610), (2070, 139636), (2415, 119688), (2520, 114701), (2760, 104727), (2898, 99740), (3220, 89766), (3864, 74805), (4140, 69818), (4830, 59844), (4987, 57960), (5796, 49870), (6440, 44883), (7245, 39896), (8280, 34909), (9660, 29922), (9974, 28980), (11592, 24935), (14490, 19948), (14961, 19320)]