8387686440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{195791}}^1$

素因数の和:195832

約数の個数: 192

約数和(自身を含む): 32987036160

約数和(自身を除く): 24599349720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3570, 4284, 4760, 5355, 6120, 7140, 8568, 10710, 14280, 21420, 42840, 195791, 391582, 587373, 783164, 978955, 1174746, 1370537, 1566328, 1762119, 1957910, 2349492, 2741074, 2936865, 3328447, 3524238, 3915820, 4111611, 4698984, 5482148, 5873730, 6656894, 6852685, 7048476, 7831640, 8223222, 8810595, 9985341, 10964296, 11747460, 12334833, 13313788, 13705370, 14096952, 16446444, 16642235, 17621190, 19970682, 20558055, 23299129, 23494920, 24669666, 26627576, 27410740, 29956023, 32892888, 33284470, 35242380, 39941364, 41116110, 46598258, 49339332, 49926705, 54821480, 59912046, 61674165, 66568940, 69897387, 70484760, 79882728, 82232220, 93196516, 98678664, 99853410, 116495645, 119824092, 123348330, 133137880, 139794774, 149780115, 164464440, 186393032, 199706820, 209692161, 232991290, 239648184, 246696660, 279589548, 299560230, 349486935, 399413640, 419384322, 465982580, 493393320, 559179096, 599120460, 698973870, 838768644, 931965160, 1048460805, 1198240920, 1397947740, 1677537288, 2096921610, 2795895480, 4193843220, 8387686440]

約数ペア:

[(1, 8387686440), (2, 4193843220), (3, 2795895480), (4, 2096921610), (5, 1677537288), (6, 1397947740), (7, 1198240920), (8, 1048460805), (9, 931965160), (10, 838768644), (12, 698973870), (14, 599120460), (15, 559179096), (17, 493393320), (18, 465982580), (20, 419384322), (21, 399413640), (24, 349486935), (28, 299560230), (30, 279589548), (34, 246696660), (35, 239648184), (36, 232991290), (40, 209692161), (42, 199706820), (45, 186393032), (51, 164464440), (56, 149780115), (60, 139794774), (63, 133137880), (68, 123348330), (70, 119824092), (72, 116495645), (84, 99853410), (85, 98678664), (90, 93196516), (102, 82232220), (105, 79882728), (119, 70484760), (120, 69897387), (126, 66568940), (136, 61674165), (140, 59912046), (153, 54821480), (168, 49926705), (170, 49339332), (180, 46598258), (204, 41116110), (210, 39941364), (238, 35242380), (252, 33284470), (255, 32892888), (280, 29956023), (306, 27410740), (315, 26627576), (340, 24669666), (357, 23494920), (360, 23299129), (408, 20558055), (420, 19970682), (476, 17621190), (504, 16642235), (510, 16446444), (595, 14096952), (612, 13705370), (630, 13313788), (680, 12334833), (714, 11747460), (765, 10964296), (840, 9985341), (952, 8810595), (1020, 8223222), (1071, 7831640), (1190, 7048476), (1224, 6852685), (1260, 6656894), (1428, 5873730), (1530, 5482148), (1785, 4698984), (2040, 4111611), (2142, 3915820), (2380, 3524238), (2520, 3328447), (2856, 2936865), (3060, 2741074), (3570, 2349492), (4284, 1957910), (4760, 1762119), (5355, 1566328), (6120, 1370537), (7140, 1174746), (8568, 978955), (10710, 783164), (14280, 587373), (21420, 391582), (42840, 195791)]