84030320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:219

約数の個数: 160

約数和(自身を含む): 232860096

約数和(自身を除く): 148829776

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 41, 44, 55, 68, 80, 82, 85, 88, 110, 136, 137, 164, 170, 176, 187, 205, 220, 272, 274, 328, 340, 374, 410, 440, 451, 548, 656, 680, 685, 697, 748, 820, 880, 902, 935, 1096, 1360, 1370, 1394, 1496, 1507, 1640, 1804, 1870, 2192, 2255, 2329, 2740, 2788, 2992, 3014, 3280, 3485, 3608, 3740, 4510, 4658, 5480, 5576, 5617, 6028, 6970, 7216, 7480, 7535, 7667, 9020, 9316, 10960, 11152, 11234, 11645, 12056, 13940, 14960, 15070, 15334, 18040, 18632, 22468, 23290, 24112, 25619, 27880, 28085, 30140, 30668, 36080, 37264, 38335, 44936, 46580, 51238, 55760, 56170, 60280, 61336, 61787, 76670, 89872, 93160, 95489, 102476, 112340, 120560, 122672, 123574, 128095, 153340, 186320, 190978, 204952, 224680, 247148, 256190, 306680, 308935, 381956, 409904, 449360, 477445, 494296, 512380, 613360, 617870, 763912, 954890, 988592, 1024760, 1050379, 1235740, 1527824, 1909780, 2049520, 2100758, 2471480, 3819560, 4201516, 4942960, 5251895, 7639120, 8403032, 10503790, 16806064, 21007580, 42015160, 84030320]

約数ペア:

[(1, 84030320), (2, 42015160), (4, 21007580), (5, 16806064), (8, 10503790), (10, 8403032), (11, 7639120), (16, 5251895), (17, 4942960), (20, 4201516), (22, 3819560), (34, 2471480), (40, 2100758), (41, 2049520), (44, 1909780), (55, 1527824), (68, 1235740), (80, 1050379), (82, 1024760), (85, 988592), (88, 954890), (110, 763912), (136, 617870), (137, 613360), (164, 512380), (170, 494296), (176, 477445), (187, 449360), (205, 409904), (220, 381956), (272, 308935), (274, 306680), (328, 256190), (340, 247148), (374, 224680), (410, 204952), (440, 190978), (451, 186320), (548, 153340), (656, 128095), (680, 123574), (685, 122672), (697, 120560), (748, 112340), (820, 102476), (880, 95489), (902, 93160), (935, 89872), (1096, 76670), (1360, 61787), (1370, 61336), (1394, 60280), (1496, 56170), (1507, 55760), (1640, 51238), (1804, 46580), (1870, 44936), (2192, 38335), (2255, 37264), (2329, 36080), (2740, 30668), (2788, 30140), (2992, 28085), (3014, 27880), (3280, 25619), (3485, 24112), (3608, 23290), (3740, 22468), (4510, 18632), (4658, 18040), (5480, 15334), (5576, 15070), (5617, 14960), (6028, 13940), (6970, 12056), (7216, 11645), (7480, 11234), (7535, 11152), (7667, 10960), (9020, 9316)]