440834220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1069}}^1$

素因数の和:1192

約数の個数: 144

約数和(自身を含む): 1402128000

約数和(自身を除く): 961293780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 79, 87, 90, 116, 145, 158, 174, 180, 237, 261, 290, 316, 348, 395, 435, 474, 522, 580, 711, 790, 870, 948, 1044, 1069, 1185, 1305, 1422, 1580, 1740, 2138, 2291, 2370, 2610, 2844, 3207, 3555, 4276, 4582, 4740, 5220, 5345, 6414, 6873, 7110, 9164, 9621, 10690, 11455, 12828, 13746, 14220, 16035, 19242, 20619, 21380, 22910, 27492, 31001, 32070, 34365, 38484, 41238, 45820, 48105, 62002, 64140, 68730, 82476, 84451, 93003, 96210, 103095, 124004, 137460, 155005, 168902, 186006, 192420, 206190, 253353, 279009, 310010, 337804, 372012, 412380, 422255, 465015, 506706, 558018, 620020, 760059, 844510, 930030, 1013412, 1116036, 1266765, 1395045, 1520118, 1689020, 1860060, 2449079, 2533530, 2790090, 3040236, 3800295, 4898158, 5067060, 5580180, 7347237, 7600590, 9796316, 12245395, 14694474, 15201180, 22041711, 24490790, 29388948, 36736185, 44083422, 48981580, 73472370, 88166844, 110208555, 146944740, 220417110, 440834220]

約数ペア:

[(1, 440834220), (2, 220417110), (3, 146944740), (4, 110208555), (5, 88166844), (6, 73472370), (9, 48981580), (10, 44083422), (12, 36736185), (15, 29388948), (18, 24490790), (20, 22041711), (29, 15201180), (30, 14694474), (36, 12245395), (45, 9796316), (58, 7600590), (60, 7347237), (79, 5580180), (87, 5067060), (90, 4898158), (116, 3800295), (145, 3040236), (158, 2790090), (174, 2533530), (180, 2449079), (237, 1860060), (261, 1689020), (290, 1520118), (316, 1395045), (348, 1266765), (395, 1116036), (435, 1013412), (474, 930030), (522, 844510), (580, 760059), (711, 620020), (790, 558018), (870, 506706), (948, 465015), (1044, 422255), (1069, 412380), (1185, 372012), (1305, 337804), (1422, 310010), (1580, 279009), (1740, 253353), (2138, 206190), (2291, 192420), (2370, 186006), (2610, 168902), (2844, 155005), (3207, 137460), (3555, 124004), (4276, 103095), (4582, 96210), (4740, 93003), (5220, 84451), (5345, 82476), (6414, 68730), (6873, 64140), (7110, 62002), (9164, 48105), (9621, 45820), (10690, 41238), (11455, 38484), (12828, 34365), (13746, 32070), (14220, 31001), (16035, 27492), (19242, 22910), (20619, 21380)]