462829840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:521

約数の個数: 120

約数和(自身を含む): 1194845400

約数和(自身を除く): 732015560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 137, 176, 220, 242, 274, 349, 440, 484, 548, 605, 685, 698, 880, 968, 1096, 1210, 1370, 1396, 1507, 1745, 1936, 2192, 2420, 2740, 2792, 3014, 3490, 3839, 4840, 5480, 5584, 6028, 6980, 7535, 7678, 9680, 10960, 12056, 13960, 15070, 15356, 16577, 19195, 24112, 27920, 30140, 30712, 33154, 38390, 42229, 47813, 60280, 61424, 66308, 76780, 82885, 84458, 95626, 120560, 132616, 153560, 165770, 168916, 191252, 211145, 239065, 265232, 307120, 331540, 337832, 382504, 422290, 478130, 525943, 663080, 675664, 765008, 844580, 956260, 1051886, 1326160, 1689160, 1912520, 2103772, 2629715, 3378320, 3825040, 4207544, 5259430, 5785373, 8415088, 10518860, 11570746, 21037720, 23141492, 28926865, 42075440, 46282984, 57853730, 92565968, 115707460, 231414920, 462829840]

約数ペア:

[(1, 462829840), (2, 231414920), (4, 115707460), (5, 92565968), (8, 57853730), (10, 46282984), (11, 42075440), (16, 28926865), (20, 23141492), (22, 21037720), (40, 11570746), (44, 10518860), (55, 8415088), (80, 5785373), (88, 5259430), (110, 4207544), (121, 3825040), (137, 3378320), (176, 2629715), (220, 2103772), (242, 1912520), (274, 1689160), (349, 1326160), (440, 1051886), (484, 956260), (548, 844580), (605, 765008), (685, 675664), (698, 663080), (880, 525943), (968, 478130), (1096, 422290), (1210, 382504), (1370, 337832), (1396, 331540), (1507, 307120), (1745, 265232), (1936, 239065), (2192, 211145), (2420, 191252), (2740, 168916), (2792, 165770), (3014, 153560), (3490, 132616), (3839, 120560), (4840, 95626), (5480, 84458), (5584, 82885), (6028, 76780), (6980, 66308), (7535, 61424), (7678, 60280), (9680, 47813), (10960, 42229), (12056, 38390), (13960, 33154), (15070, 30712), (15356, 30140), (16577, 27920), (19195, 24112)]