78510080

素因数分解:

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

素因数の和:96

約数の個数: 192

約数和(自身を含む): 222899040

約数和(自身を除く): 144388960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 41, 44, 55, 64, 68, 80, 82, 85, 88, 110, 128, 136, 160, 164, 170, 176, 187, 205, 220, 256, 272, 320, 328, 340, 352, 374, 410, 440, 451, 512, 544, 640, 656, 680, 697, 704, 748, 820, 880, 902, 935, 1024, 1088, 1280, 1312, 1360, 1394, 1408, 1496, 1640, 1760, 1804, 1870, 2048, 2176, 2255, 2560, 2624, 2720, 2788, 2816, 2992, 3280, 3485, 3520, 3608, 3740, 4352, 4510, 5120, 5248, 5440, 5576, 5632, 5984, 6560, 6970, 7040, 7216, 7480, 7667, 8704, 9020, 10240, 10496, 10880, 11152, 11264, 11968, 13120, 13940, 14080, 14432, 14960, 15334, 17408, 18040, 20992, 21760, 22304, 22528, 23936, 26240, 27880, 28160, 28864, 29920, 30668, 34816, 36080, 38335, 41984, 43520, 44608, 47872, 52480, 55760, 56320, 57728, 59840, 61336, 72160, 76670, 83968, 87040, 89216, 95744, 104960, 111520, 112640, 115456, 119680, 122672, 144320, 153340, 174080, 178432, 191488, 209920, 223040, 230912, 239360, 245344, 288640, 306680, 356864, 382976, 419840, 446080, 461824, 478720, 490688, 577280, 613360, 713728, 892160, 923648, 957440, 981376, 1154560, 1226720, 1427456, 1784320, 1914880, 1962752, 2309120, 2453440, 3568640, 3925504, 4618240, 4906880, 7137280, 7851008, 9813760, 15702016, 19627520, 39255040, 78510080]

約数ペア:

[(1, 78510080), (2, 39255040), (4, 19627520), (5, 15702016), (8, 9813760), (10, 7851008), (11, 7137280), (16, 4906880), (17, 4618240), (20, 3925504), (22, 3568640), (32, 2453440), (34, 2309120), (40, 1962752), (41, 1914880), (44, 1784320), (55, 1427456), (64, 1226720), (68, 1154560), (80, 981376), (82, 957440), (85, 923648), (88, 892160), (110, 713728), (128, 613360), (136, 577280), (160, 490688), (164, 478720), (170, 461824), (176, 446080), (187, 419840), (205, 382976), (220, 356864), (256, 306680), (272, 288640), (320, 245344), (328, 239360), (340, 230912), (352, 223040), (374, 209920), (410, 191488), (440, 178432), (451, 174080), (512, 153340), (544, 144320), (640, 122672), (656, 119680), (680, 115456), (697, 112640), (704, 111520), (748, 104960), (820, 95744), (880, 89216), (902, 87040), (935, 83968), (1024, 76670), (1088, 72160), (1280, 61336), (1312, 59840), (1360, 57728), (1394, 56320), (1408, 55760), (1496, 52480), (1640, 47872), (1760, 44608), (1804, 43520), (1870, 41984), (2048, 38335), (2176, 36080), (2255, 34816), (2560, 30668), (2624, 29920), (2720, 28864), (2788, 28160), (2816, 27880), (2992, 26240), (3280, 23936), (3485, 22528), (3520, 22304), (3608, 21760), (3740, 20992), (4352, 18040), (4510, 17408), (5120, 15334), (5248, 14960), (5440, 14432), (5576, 14080), (5632, 13940), (5984, 13120), (6560, 11968), (6970, 11264), (7040, 11152), (7216, 10880), (7480, 10496), (7667, 10240), (8704, 9020)]