371123060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 999734400

約数和(自身を除く): 628611340

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 173, 196, 199, 220, 245, 308, 346, 385, 398, 490, 539, 692, 770, 796, 865, 980, 995, 1078, 1211, 1393, 1540, 1730, 1903, 1990, 2156, 2189, 2422, 2695, 2786, 3460, 3806, 3980, 4378, 4844, 5390, 5572, 6055, 6965, 7612, 8477, 8756, 9515, 9751, 10780, 10945, 12110, 13321, 13930, 15323, 16954, 19030, 19502, 21890, 24220, 26642, 27860, 30646, 33908, 34427, 38060, 39004, 42385, 43780, 48755, 53284, 61292, 66605, 68854, 76615, 84770, 93247, 97510, 107261, 133210, 137708, 153230, 169540, 172135, 186494, 195020, 214522, 240989, 266420, 306460, 344270, 372988, 378697, 429044, 466235, 481978, 536305, 688540, 757394, 932470, 963956, 1072610, 1204945, 1514788, 1686923, 1864940, 1893485, 2145220, 2409890, 2650879, 3373846, 3786970, 4819780, 5301758, 6747692, 7573940, 8434615, 10603516, 13254395, 16869230, 18556153, 26508790, 33738460, 37112306, 53017580, 74224612, 92780765, 185561530, 371123060]

約数ペア:

[(1, 371123060), (2, 185561530), (4, 92780765), (5, 74224612), (7, 53017580), (10, 37112306), (11, 33738460), (14, 26508790), (20, 18556153), (22, 16869230), (28, 13254395), (35, 10603516), (44, 8434615), (49, 7573940), (55, 6747692), (70, 5301758), (77, 4819780), (98, 3786970), (110, 3373846), (140, 2650879), (154, 2409890), (173, 2145220), (196, 1893485), (199, 1864940), (220, 1686923), (245, 1514788), (308, 1204945), (346, 1072610), (385, 963956), (398, 932470), (490, 757394), (539, 688540), (692, 536305), (770, 481978), (796, 466235), (865, 429044), (980, 378697), (995, 372988), (1078, 344270), (1211, 306460), (1393, 266420), (1540, 240989), (1730, 214522), (1903, 195020), (1990, 186494), (2156, 172135), (2189, 169540), (2422, 153230), (2695, 137708), (2786, 133210), (3460, 107261), (3806, 97510), (3980, 93247), (4378, 84770), (4844, 76615), (5390, 68854), (5572, 66605), (6055, 61292), (6965, 53284), (7612, 48755), (8477, 43780), (8756, 42385), (9515, 39004), (9751, 38060), (10780, 34427), (10945, 33908), (12110, 30646), (13321, 27860), (13930, 26642), (15323, 24220), (16954, 21890), (19030, 19502)]