291084813360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2161949}}^1$

素因数の和:2161996

約数の個数: 240

約数和(自身を含む): 1129160541600

約数和(自身を除く): 838075728240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 110, 120, 132, 136, 144, 153, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 264, 272, 306, 330, 340, 360, 374, 396, 408, 440, 495, 510, 528, 561, 612, 660, 680, 720, 748, 765, 792, 816, 880, 935, 990, 1020, 1122, 1224, 1320, 1360, 1496, 1530, 1584, 1683, 1870, 1980, 2040, 2244, 2448, 2640, 2805, 2992, 3060, 3366, 3740, 3960, 4080, 4488, 5610, 6120, 6732, 7480, 7920, 8415, 8976, 11220, 12240, 13464, 14960, 16830, 22440, 26928, 33660, 44880, 67320, 134640, 2161949, 4323898, 6485847, 8647796, 10809745, 12971694, 17295592, 19457541, 21619490, 23781439, 25943388, 32429235, 34591184, 36753133, 38915082, 43238980, 47562878, 51886776, 64858470, 71344317, 73506266, 77830164, 86477960, 95125756, 97287705, 103773552, 110259399, 118907195, 129716940, 142688634, 147012532, 155660328, 172955920, 183765665, 190251512, 194575410, 214032951, 220518798, 237814390, 259433880, 285377268, 294025064, 311320656, 330778197, 356721585, 367531330, 380503024, 389150820, 404284463, 428065902, 441037596, 475628780, 518867760, 551296995, 570754536, 588050128, 661556394, 713443170, 735062660, 778301640, 808568926, 856131804, 882075192, 951257560, 1070164755, 1102593990, 1141509072, 1212853389, 1323112788, 1426886340, 1470125320, 1556603280, 1617137852, 1653890985, 1712263608, 1764150384, 1902515120, 2021422315, 2140329510, 2205187980, 2425706778, 2646225576, 2853772680, 2940250640, 3234275704, 3307781970, 3424527216, 3638560167, 4042844630, 4280659020, 4410375960, 4851413556, 5292451152, 5707545360, 6064266945, 6468551408, 6615563940, 7277120334, 8085689260, 8561318040, 8820751920, 9702827112, 12128533890, 13231127880, 14554240668, 16171378520, 17122636080, 18192800835, 19405654224, 24257067780, 26462255760, 29108481336, 32342757040, 36385601670, 48514135560, 58216962672, 72771203340, 97028271120, 145542406680, 291084813360]

約数ペア:

[(1, 291084813360), (2, 145542406680), (3, 97028271120), (4, 72771203340), (5, 58216962672), (6, 48514135560), (8, 36385601670), (9, 32342757040), (10, 29108481336), (11, 26462255760), (12, 24257067780), (15, 19405654224), (16, 18192800835), (17, 17122636080), (18, 16171378520), (20, 14554240668), (22, 13231127880), (24, 12128533890), (30, 9702827112), (33, 8820751920), (34, 8561318040), (36, 8085689260), (40, 7277120334), (44, 6615563940), (45, 6468551408), (48, 6064266945), (51, 5707545360), (55, 5292451152), (60, 4851413556), (66, 4410375960), (68, 4280659020), (72, 4042844630), (80, 3638560167), (85, 3424527216), (88, 3307781970), (90, 3234275704), (99, 2940250640), (102, 2853772680), (110, 2646225576), (120, 2425706778), (132, 2205187980), (136, 2140329510), (144, 2021422315), (153, 1902515120), (165, 1764150384), (170, 1712263608), (176, 1653890985), (180, 1617137852), (187, 1556603280), (198, 1470125320), (204, 1426886340), (220, 1323112788), (240, 1212853389), (255, 1141509072), (264, 1102593990), (272, 1070164755), (306, 951257560), (330, 882075192), (340, 856131804), (360, 808568926), (374, 778301640), (396, 735062660), (408, 713443170), (440, 661556394), (495, 588050128), (510, 570754536), (528, 551296995), (561, 518867760), (612, 475628780), (660, 441037596), (680, 428065902), (720, 404284463), (748, 389150820), (765, 380503024), (792, 367531330), (816, 356721585), (880, 330778197), (935, 311320656), (990, 294025064), (1020, 285377268), (1122, 259433880), (1224, 237814390), (1320, 220518798), (1360, 214032951), (1496, 194575410), (1530, 190251512), (1584, 183765665), (1683, 172955920), (1870, 155660328), (1980, 147012532), (2040, 142688634), (2244, 129716940), (2448, 118907195), (2640, 110259399), (2805, 103773552), (2992, 97287705), (3060, 95125756), (3366, 86477960), (3740, 77830164), (3960, 73506266), (4080, 71344317), (4488, 64858470), (5610, 51886776), (6120, 47562878), (6732, 43238980), (7480, 38915082), (7920, 36753133), (8415, 34591184), (8976, 32429235), (11220, 25943388), (12240, 23781439), (13464, 21619490), (14960, 19457541), (16830, 17295592), (22440, 12971694), (26928, 10809745), (33660, 8647796), (44880, 6485847), (67320, 4323898), (134640, 2161949)]