173919060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1423}}^1$

素因数の和:1542

約数の個数: 144

約数和(自身を含む): 609563136

約数和(自身を除く): 435644076

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 97, 105, 126, 140, 180, 194, 210, 252, 291, 315, 388, 420, 485, 582, 630, 679, 873, 970, 1164, 1260, 1358, 1423, 1455, 1746, 1940, 2037, 2716, 2846, 2910, 3395, 3492, 4074, 4269, 4365, 5692, 5820, 6111, 6790, 7115, 8148, 8538, 8730, 9961, 10185, 12222, 12807, 13580, 14230, 17076, 17460, 19922, 20370, 21345, 24444, 25614, 28460, 29883, 30555, 39844, 40740, 42690, 49805, 51228, 59766, 61110, 64035, 85380, 89649, 99610, 119532, 122220, 128070, 138031, 149415, 179298, 199220, 256140, 276062, 298830, 358596, 414093, 448245, 552124, 597660, 690155, 828186, 896490, 966217, 1242279, 1380310, 1656372, 1792980, 1932434, 2070465, 2484558, 2760620, 2898651, 3864868, 4140930, 4831085, 4969116, 5797302, 6211395, 8281860, 8695953, 9662170, 11594604, 12422790, 14493255, 17391906, 19324340, 24845580, 28986510, 34783812, 43479765, 57973020, 86959530, 173919060]

約数ペア:

[(1, 173919060), (2, 86959530), (3, 57973020), (4, 43479765), (5, 34783812), (6, 28986510), (7, 24845580), (9, 19324340), (10, 17391906), (12, 14493255), (14, 12422790), (15, 11594604), (18, 9662170), (20, 8695953), (21, 8281860), (28, 6211395), (30, 5797302), (35, 4969116), (36, 4831085), (42, 4140930), (45, 3864868), (60, 2898651), (63, 2760620), (70, 2484558), (84, 2070465), (90, 1932434), (97, 1792980), (105, 1656372), (126, 1380310), (140, 1242279), (180, 966217), (194, 896490), (210, 828186), (252, 690155), (291, 597660), (315, 552124), (388, 448245), (420, 414093), (485, 358596), (582, 298830), (630, 276062), (679, 256140), (873, 199220), (970, 179298), (1164, 149415), (1260, 138031), (1358, 128070), (1423, 122220), (1455, 119532), (1746, 99610), (1940, 89649), (2037, 85380), (2716, 64035), (2846, 61110), (2910, 59766), (3395, 51228), (3492, 49805), (4074, 42690), (4269, 40740), (4365, 39844), (5692, 30555), (5820, 29883), (6111, 28460), (6790, 25614), (7115, 24444), (8148, 21345), (8538, 20370), (8730, 19922), (9961, 17460), (10185, 17076), (12222, 14230), (12807, 13580)]