72196772480

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{7499}}^1$

素因数の和:7839

約数の個数: 192

約数和(自身を含む): 201455100000

約数和(自身を除く): 129258327520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 307, 320, 392, 448, 490, 560, 614, 640, 784, 896, 980, 1120, 1228, 1535, 1568, 1960, 2149, 2240, 2456, 3070, 3136, 3920, 4298, 4480, 4912, 6140, 6272, 7499, 7840, 8596, 9824, 10745, 12280, 14998, 15043, 15680, 17192, 19648, 21490, 24560, 29996, 30086, 31360, 34384, 37495, 39296, 42980, 49120, 52493, 59992, 60172, 68768, 74990, 75215, 85960, 98240, 104986, 119984, 120344, 137536, 149980, 150430, 171920, 196480, 209972, 239968, 240688, 262465, 275072, 299960, 300860, 343840, 367451, 419944, 479936, 481376, 524930, 599920, 601720, 687680, 734902, 839888, 959872, 962752, 1049860, 1199840, 1203440, 1375360, 1469804, 1679776, 1837255, 1925504, 2099720, 2302193, 2399680, 2406880, 2939608, 3359552, 3674510, 4199440, 4604386, 4799360, 4813760, 5879216, 6719104, 7349020, 8398880, 9208772, 9627520, 11510965, 11758432, 14698040, 16115351, 16797760, 18417544, 23021930, 23516864, 29396080, 32230702, 33595520, 36835088, 46043860, 47033728, 58792160, 64461404, 73670176, 80576755, 92087720, 112807457, 117584320, 128922808, 147340352, 161153510, 184175440, 225614914, 235168640, 257845616, 294680704, 322307020, 368350880, 451229828, 515691232, 564037285, 644614040, 736701760, 902459656, 1031382464, 1128074570, 1289228080, 1473403520, 1804919312, 2062764928, 2256149140, 2578456160, 3609838624, 4512298280, 5156912320, 7219677248, 9024596560, 10313824640, 14439354496, 18049193120, 36098386240, 72196772480]

約数ペア:

[(1, 72196772480), (2, 36098386240), (4, 18049193120), (5, 14439354496), (7, 10313824640), (8, 9024596560), (10, 7219677248), (14, 5156912320), (16, 4512298280), (20, 3609838624), (28, 2578456160), (32, 2256149140), (35, 2062764928), (40, 1804919312), (49, 1473403520), (56, 1289228080), (64, 1128074570), (70, 1031382464), (80, 902459656), (98, 736701760), (112, 644614040), (128, 564037285), (140, 515691232), (160, 451229828), (196, 368350880), (224, 322307020), (245, 294680704), (280, 257845616), (307, 235168640), (320, 225614914), (392, 184175440), (448, 161153510), (490, 147340352), (560, 128922808), (614, 117584320), (640, 112807457), (784, 92087720), (896, 80576755), (980, 73670176), (1120, 64461404), (1228, 58792160), (1535, 47033728), (1568, 46043860), (1960, 36835088), (2149, 33595520), (2240, 32230702), (2456, 29396080), (3070, 23516864), (3136, 23021930), (3920, 18417544), (4298, 16797760), (4480, 16115351), (4912, 14698040), (6140, 11758432), (6272, 11510965), (7499, 9627520), (7840, 9208772), (8596, 8398880), (9824, 7349020), (10745, 6719104), (12280, 5879216), (14998, 4813760), (15043, 4799360), (15680, 4604386), (17192, 4199440), (19648, 3674510), (21490, 3359552), (24560, 2939608), (29996, 2406880), (30086, 2399680), (31360, 2302193), (34384, 2099720), (37495, 1925504), (39296, 1837255), (42980, 1679776), (49120, 1469804), (52493, 1375360), (59992, 1203440), (60172, 1199840), (68768, 1049860), (74990, 962752), (75215, 959872), (85960, 839888), (98240, 734902), (104986, 687680), (119984, 601720), (120344, 599920), (137536, 524930), (149980, 481376), (150430, 479936), (171920, 419944), (196480, 367451), (209972, 343840), (239968, 300860), (240688, 299960), (262465, 275072)]