274642020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{593}}^1$

素因数の和:722

約数の個数: 144

約数和(自身を含む): 871782912

約数和(自身を除く): 597140892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 83, 90, 93, 124, 155, 166, 180, 186, 249, 279, 310, 332, 372, 415, 465, 498, 558, 593, 620, 747, 830, 930, 996, 1116, 1186, 1245, 1395, 1494, 1660, 1779, 1860, 2372, 2490, 2573, 2790, 2965, 2988, 3558, 3735, 4980, 5146, 5337, 5580, 5930, 7116, 7470, 7719, 8895, 10292, 10674, 11860, 12865, 14940, 15438, 17790, 18383, 21348, 23157, 25730, 26685, 30876, 35580, 36766, 38595, 46314, 49219, 51460, 53370, 55149, 73532, 77190, 91915, 92628, 98438, 106740, 110298, 115785, 147657, 154380, 165447, 183830, 196876, 220596, 231570, 246095, 275745, 295314, 330894, 367660, 442971, 463140, 492190, 551490, 590628, 661788, 738285, 827235, 885942, 984380, 1102980, 1476570, 1525789, 1654470, 1771884, 2214855, 2953140, 3051578, 3308940, 4429710, 4577367, 6103156, 7628945, 8859420, 9154734, 13732101, 15257890, 18309468, 22886835, 27464202, 30515780, 45773670, 54928404, 68660505, 91547340, 137321010, 274642020]

約数ペア:

[(1, 274642020), (2, 137321010), (3, 91547340), (4, 68660505), (5, 54928404), (6, 45773670), (9, 30515780), (10, 27464202), (12, 22886835), (15, 18309468), (18, 15257890), (20, 13732101), (30, 9154734), (31, 8859420), (36, 7628945), (45, 6103156), (60, 4577367), (62, 4429710), (83, 3308940), (90, 3051578), (93, 2953140), (124, 2214855), (155, 1771884), (166, 1654470), (180, 1525789), (186, 1476570), (249, 1102980), (279, 984380), (310, 885942), (332, 827235), (372, 738285), (415, 661788), (465, 590628), (498, 551490), (558, 492190), (593, 463140), (620, 442971), (747, 367660), (830, 330894), (930, 295314), (996, 275745), (1116, 246095), (1186, 231570), (1245, 220596), (1395, 196876), (1494, 183830), (1660, 165447), (1779, 154380), (1860, 147657), (2372, 115785), (2490, 110298), (2573, 106740), (2790, 98438), (2965, 92628), (2988, 91915), (3558, 77190), (3735, 73532), (4980, 55149), (5146, 53370), (5337, 51460), (5580, 49219), (5930, 46314), (7116, 38595), (7470, 36766), (7719, 35580), (8895, 30876), (10292, 26685), (10674, 25730), (11860, 23157), (12865, 21348), (14940, 18383), (15438, 17790)]