90416480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:253

約数の個数: 192

約数和(自身を含む): 274337280

約数和(自身を除く): 183920800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 41, 44, 55, 56, 70, 77, 80, 82, 88, 110, 112, 140, 154, 160, 164, 176, 179, 205, 220, 224, 280, 287, 308, 328, 352, 358, 385, 410, 440, 451, 560, 574, 616, 656, 716, 770, 820, 880, 895, 902, 1120, 1148, 1232, 1253, 1312, 1432, 1435, 1540, 1640, 1760, 1790, 1804, 1969, 2255, 2296, 2464, 2506, 2864, 2870, 3080, 3157, 3280, 3580, 3608, 3938, 4510, 4592, 5012, 5728, 5740, 6160, 6265, 6314, 6560, 7160, 7216, 7339, 7876, 9020, 9184, 9845, 10024, 11480, 12320, 12530, 12628, 13783, 14320, 14432, 14678, 15752, 15785, 18040, 19690, 20048, 22960, 25060, 25256, 27566, 28640, 29356, 31504, 31570, 36080, 36695, 39380, 40096, 45920, 50120, 50512, 51373, 55132, 58712, 63008, 63140, 68915, 72160, 73390, 78760, 80729, 100240, 101024, 102746, 110264, 117424, 126280, 137830, 146780, 157520, 161458, 200480, 205492, 220528, 234848, 252560, 256865, 275660, 293560, 315040, 322916, 403645, 410984, 441056, 505120, 513730, 551320, 565103, 587120, 645832, 807290, 821968, 1027460, 1102640, 1130206, 1174240, 1291664, 1614580, 1643936, 2054920, 2205280, 2260412, 2583328, 2825515, 3229160, 4109840, 4520824, 5651030, 6458320, 8219680, 9041648, 11302060, 12916640, 18083296, 22604120, 45208240, 90416480]

約数ペア:

[(1, 90416480), (2, 45208240), (4, 22604120), (5, 18083296), (7, 12916640), (8, 11302060), (10, 9041648), (11, 8219680), (14, 6458320), (16, 5651030), (20, 4520824), (22, 4109840), (28, 3229160), (32, 2825515), (35, 2583328), (40, 2260412), (41, 2205280), (44, 2054920), (55, 1643936), (56, 1614580), (70, 1291664), (77, 1174240), (80, 1130206), (82, 1102640), (88, 1027460), (110, 821968), (112, 807290), (140, 645832), (154, 587120), (160, 565103), (164, 551320), (176, 513730), (179, 505120), (205, 441056), (220, 410984), (224, 403645), (280, 322916), (287, 315040), (308, 293560), (328, 275660), (352, 256865), (358, 252560), (385, 234848), (410, 220528), (440, 205492), (451, 200480), (560, 161458), (574, 157520), (616, 146780), (656, 137830), (716, 126280), (770, 117424), (820, 110264), (880, 102746), (895, 101024), (902, 100240), (1120, 80729), (1148, 78760), (1232, 73390), (1253, 72160), (1312, 68915), (1432, 63140), (1435, 63008), (1540, 58712), (1640, 55132), (1760, 51373), (1790, 50512), (1804, 50120), (1969, 45920), (2255, 40096), (2296, 39380), (2464, 36695), (2506, 36080), (2864, 31570), (2870, 31504), (3080, 29356), (3157, 28640), (3280, 27566), (3580, 25256), (3608, 25060), (3938, 22960), (4510, 20048), (4592, 19690), (5012, 18040), (5728, 15785), (5740, 15752), (6160, 14678), (6265, 14432), (6314, 14320), (6560, 13783), (7160, 12628), (7216, 12530), (7339, 12320), (7876, 11480), (9020, 10024), (9184, 9845)]