291086880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2113}}^1$

素因数の和:2179

約数の個数: 192

約数和(自身を含む): 1073979648

約数和(自身を除く): 782892768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 96, 105, 112, 120, 123, 140, 160, 164, 168, 205, 210, 224, 240, 246, 280, 287, 328, 336, 410, 420, 480, 492, 560, 574, 615, 656, 672, 820, 840, 861, 984, 1120, 1148, 1230, 1312, 1435, 1640, 1680, 1722, 1968, 2113, 2296, 2460, 2870, 3280, 3360, 3444, 3936, 4226, 4305, 4592, 4920, 5740, 6339, 6560, 6888, 8452, 8610, 9184, 9840, 10565, 11480, 12678, 13776, 14791, 16904, 17220, 19680, 21130, 22960, 25356, 27552, 29582, 31695, 33808, 34440, 42260, 44373, 45920, 50712, 59164, 63390, 67616, 68880, 73955, 84520, 86633, 88746, 101424, 118328, 126780, 137760, 147910, 169040, 173266, 177492, 202848, 221865, 236656, 253560, 259899, 295820, 338080, 346532, 354984, 433165, 443730, 473312, 507120, 519798, 591640, 606431, 693064, 709968, 866330, 887460, 1014240, 1039596, 1183280, 1212862, 1299495, 1386128, 1419936, 1732660, 1774920, 1819293, 2079192, 2366560, 2425724, 2598990, 2772256, 3032155, 3465320, 3549840, 3638586, 4158384, 4851448, 5197980, 6064310, 6930640, 7099680, 7277172, 8316768, 9096465, 9702896, 10395960, 12128620, 13861280, 14554344, 18192930, 19405792, 20791920, 24257240, 29108688, 36385860, 41583840, 48514480, 58217376, 72771720, 97028960, 145543440, 291086880]

約数ペア:

[(1, 291086880), (2, 145543440), (3, 97028960), (4, 72771720), (5, 58217376), (6, 48514480), (7, 41583840), (8, 36385860), (10, 29108688), (12, 24257240), (14, 20791920), (15, 19405792), (16, 18192930), (20, 14554344), (21, 13861280), (24, 12128620), (28, 10395960), (30, 9702896), (32, 9096465), (35, 8316768), (40, 7277172), (41, 7099680), (42, 6930640), (48, 6064310), (56, 5197980), (60, 4851448), (70, 4158384), (80, 3638586), (82, 3549840), (84, 3465320), (96, 3032155), (105, 2772256), (112, 2598990), (120, 2425724), (123, 2366560), (140, 2079192), (160, 1819293), (164, 1774920), (168, 1732660), (205, 1419936), (210, 1386128), (224, 1299495), (240, 1212862), (246, 1183280), (280, 1039596), (287, 1014240), (328, 887460), (336, 866330), (410, 709968), (420, 693064), (480, 606431), (492, 591640), (560, 519798), (574, 507120), (615, 473312), (656, 443730), (672, 433165), (820, 354984), (840, 346532), (861, 338080), (984, 295820), (1120, 259899), (1148, 253560), (1230, 236656), (1312, 221865), (1435, 202848), (1640, 177492), (1680, 173266), (1722, 169040), (1968, 147910), (2113, 137760), (2296, 126780), (2460, 118328), (2870, 101424), (3280, 88746), (3360, 86633), (3444, 84520), (3936, 73955), (4226, 68880), (4305, 67616), (4592, 63390), (4920, 59164), (5740, 50712), (6339, 45920), (6560, 44373), (6888, 42260), (8452, 34440), (8610, 33808), (9184, 31695), (9840, 29582), (10565, 27552), (11480, 25356), (12678, 22960), (13776, 21130), (14791, 19680), (16904, 17220)]