388445200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6791}}^1$

素因数の和:6833

約数の個数: 120

約数和(自身を含む): 1096554816

約数和(自身を除く): 708109616

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 130, 143, 176, 200, 208, 220, 260, 275, 286, 325, 400, 440, 520, 550, 572, 650, 715, 880, 1040, 1100, 1144, 1300, 1430, 2200, 2288, 2600, 2860, 3575, 4400, 5200, 5720, 6791, 7150, 11440, 13582, 14300, 27164, 28600, 33955, 54328, 57200, 67910, 74701, 88283, 108656, 135820, 149402, 169775, 176566, 271640, 298804, 339550, 353132, 373505, 441415, 543280, 597608, 679100, 706264, 747010, 882830, 971113, 1195216, 1358200, 1412528, 1494020, 1765660, 1867525, 1942226, 2207075, 2716400, 2988040, 3531320, 3735050, 3884452, 4414150, 4855565, 5976080, 7062640, 7470100, 7768904, 8828300, 9711130, 14940200, 15537808, 17656600, 19422260, 24277825, 29880400, 35313200, 38844520, 48555650, 77689040, 97111300, 194222600, 388445200]

約数ペア:

[(1, 388445200), (2, 194222600), (4, 97111300), (5, 77689040), (8, 48555650), (10, 38844520), (11, 35313200), (13, 29880400), (16, 24277825), (20, 19422260), (22, 17656600), (25, 15537808), (26, 14940200), (40, 9711130), (44, 8828300), (50, 7768904), (52, 7470100), (55, 7062640), (65, 5976080), (80, 4855565), (88, 4414150), (100, 3884452), (104, 3735050), (110, 3531320), (130, 2988040), (143, 2716400), (176, 2207075), (200, 1942226), (208, 1867525), (220, 1765660), (260, 1494020), (275, 1412528), (286, 1358200), (325, 1195216), (400, 971113), (440, 882830), (520, 747010), (550, 706264), (572, 679100), (650, 597608), (715, 543280), (880, 441415), (1040, 373505), (1100, 353132), (1144, 339550), (1300, 298804), (1430, 271640), (2200, 176566), (2288, 169775), (2600, 149402), (2860, 135820), (3575, 108656), (4400, 88283), (5200, 74701), (5720, 67910), (6791, 57200), (7150, 54328), (11440, 33955), (13582, 28600), (14300, 27164)]