1738999920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{2161}}^1$

素因数の和:2663

約数の個数: 160

約数和(自身を含む): 6176747520

約数和(自身を除く): 4437747600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 479, 560, 840, 958, 1437, 1680, 1916, 2161, 2395, 2874, 3353, 3832, 4322, 4790, 5748, 6483, 6706, 7185, 7664, 8644, 9580, 10059, 10805, 11496, 12966, 13412, 14370, 15127, 16765, 17288, 19160, 20118, 21610, 22992, 25932, 26824, 28740, 30254, 32415, 33530, 34576, 38320, 40236, 43220, 45381, 50295, 51864, 53648, 57480, 60508, 64830, 67060, 75635, 80472, 86440, 90762, 100590, 103728, 114960, 121016, 129660, 134120, 151270, 160944, 172880, 181524, 201180, 226905, 242032, 259320, 268240, 302540, 363048, 402360, 453810, 518640, 605080, 726096, 804720, 907620, 1035119, 1210160, 1815240, 2070238, 3105357, 3630480, 4140476, 5175595, 6210714, 7245833, 8280952, 10351190, 12421428, 14491666, 15526785, 16561904, 20702380, 21737499, 24842856, 28983332, 31053570, 36229165, 41404760, 43474998, 49685712, 57966664, 62107140, 72458330, 82809520, 86949996, 108687495, 115933328, 124214280, 144916660, 173899992, 217374990, 248428560, 289833320, 347799984, 434749980, 579666640, 869499960, 1738999920]

約数ペア:

[(1, 1738999920), (2, 869499960), (3, 579666640), (4, 434749980), (5, 347799984), (6, 289833320), (7, 248428560), (8, 217374990), (10, 173899992), (12, 144916660), (14, 124214280), (15, 115933328), (16, 108687495), (20, 86949996), (21, 82809520), (24, 72458330), (28, 62107140), (30, 57966664), (35, 49685712), (40, 43474998), (42, 41404760), (48, 36229165), (56, 31053570), (60, 28983332), (70, 24842856), (80, 21737499), (84, 20702380), (105, 16561904), (112, 15526785), (120, 14491666), (140, 12421428), (168, 10351190), (210, 8280952), (240, 7245833), (280, 6210714), (336, 5175595), (420, 4140476), (479, 3630480), (560, 3105357), (840, 2070238), (958, 1815240), (1437, 1210160), (1680, 1035119), (1916, 907620), (2161, 804720), (2395, 726096), (2874, 605080), (3353, 518640), (3832, 453810), (4322, 402360), (4790, 363048), (5748, 302540), (6483, 268240), (6706, 259320), (7185, 242032), (7664, 226905), (8644, 201180), (9580, 181524), (10059, 172880), (10805, 160944), (11496, 151270), (12966, 134120), (13412, 129660), (14370, 121016), (15127, 114960), (16765, 103728), (17288, 100590), (19160, 90762), (20118, 86440), (21610, 80472), (22992, 75635), (25932, 67060), (26824, 64830), (28740, 60508), (30254, 57480), (32415, 53648), (33530, 51864), (34576, 50295), (38320, 45381), (40236, 43220)]