7885740720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229771}}^1$

素因数の和:229811

約数の個数: 160

約数和(自身を含む): 28719661824

約数和(自身を除く): 20833921104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2640, 2860, 3120, 3432, 4290, 5720, 6864, 8580, 11440, 17160, 34320, 229771, 459542, 689313, 919084, 1148855, 1378626, 1838168, 2297710, 2527481, 2757252, 2987023, 3446565, 3676336, 4595420, 5054962, 5514504, 5974046, 6893130, 7582443, 8961069, 9190840, 10109924, 11029008, 11948092, 12637405, 13786260, 14935115, 15164886, 17922138, 18381680, 20219848, 23896184, 25274810, 27572520, 29870230, 30329772, 32857253, 35844276, 37912215, 40439696, 44805345, 47792368, 50549620, 55145040, 59740460, 60659544, 65714506, 71688552, 75824430, 89610690, 98571759, 101099240, 119480920, 121319088, 131429012, 143377104, 151648860, 164286265, 179221380, 197143518, 202198480, 238961840, 262858024, 303297720, 328572530, 358442760, 394287036, 492858795, 525716048, 606595440, 657145060, 716885520, 788574072, 985717590, 1314290120, 1577148144, 1971435180, 2628580240, 3942870360, 7885740720]

約数ペア:

[(1, 7885740720), (2, 3942870360), (3, 2628580240), (4, 1971435180), (5, 1577148144), (6, 1314290120), (8, 985717590), (10, 788574072), (11, 716885520), (12, 657145060), (13, 606595440), (15, 525716048), (16, 492858795), (20, 394287036), (22, 358442760), (24, 328572530), (26, 303297720), (30, 262858024), (33, 238961840), (39, 202198480), (40, 197143518), (44, 179221380), (48, 164286265), (52, 151648860), (55, 143377104), (60, 131429012), (65, 121319088), (66, 119480920), (78, 101099240), (80, 98571759), (88, 89610690), (104, 75824430), (110, 71688552), (120, 65714506), (130, 60659544), (132, 59740460), (143, 55145040), (156, 50549620), (165, 47792368), (176, 44805345), (195, 40439696), (208, 37912215), (220, 35844276), (240, 32857253), (260, 30329772), (264, 29870230), (286, 27572520), (312, 25274810), (330, 23896184), (390, 20219848), (429, 18381680), (440, 17922138), (520, 15164886), (528, 14935115), (572, 13786260), (624, 12637405), (660, 11948092), (715, 11029008), (780, 10109924), (858, 9190840), (880, 8961069), (1040, 7582443), (1144, 6893130), (1320, 5974046), (1430, 5514504), (1560, 5054962), (1716, 4595420), (2145, 3676336), (2288, 3446565), (2640, 2987023), (2860, 2757252), (3120, 2527481), (3432, 2297710), (4290, 1838168), (5720, 1378626), (6864, 1148855), (8580, 919084), (11440, 689313), (17160, 459542), (34320, 229771)]