331591320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1931}}^1$

素因数の和:2007

約数の個数: 160

約数和(自身を含む): 1136131920

約数和(自身を除く): 804540600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 81, 90, 106, 108, 120, 135, 159, 162, 180, 212, 216, 265, 270, 318, 324, 360, 405, 424, 477, 530, 540, 636, 648, 795, 810, 954, 1060, 1080, 1272, 1431, 1590, 1620, 1908, 1931, 2120, 2385, 2862, 3180, 3240, 3816, 3862, 4293, 4770, 5724, 5793, 6360, 7155, 7724, 8586, 9540, 9655, 11448, 11586, 14310, 15448, 17172, 17379, 19080, 19310, 21465, 23172, 28620, 28965, 34344, 34758, 38620, 42930, 46344, 52137, 57240, 57930, 69516, 77240, 85860, 86895, 102343, 104274, 115860, 139032, 156411, 171720, 173790, 204686, 208548, 231720, 260685, 307029, 312822, 347580, 409372, 417096, 511715, 521370, 614058, 625644, 695160, 782055, 818744, 921087, 1023430, 1042740, 1228116, 1251288, 1535145, 1564110, 1842174, 2046860, 2085480, 2456232, 2763261, 3070290, 3128220, 3684348, 4093720, 4605435, 5526522, 6140580, 6256440, 7368696, 8289783, 9210870, 11053044, 12281160, 13816305, 16579566, 18421740, 22106088, 27632610, 33159132, 36843480, 41448915, 55265220, 66318264, 82897830, 110530440, 165795660, 331591320]

約数ペア:

[(1, 331591320), (2, 165795660), (3, 110530440), (4, 82897830), (5, 66318264), (6, 55265220), (8, 41448915), (9, 36843480), (10, 33159132), (12, 27632610), (15, 22106088), (18, 18421740), (20, 16579566), (24, 13816305), (27, 12281160), (30, 11053044), (36, 9210870), (40, 8289783), (45, 7368696), (53, 6256440), (54, 6140580), (60, 5526522), (72, 4605435), (81, 4093720), (90, 3684348), (106, 3128220), (108, 3070290), (120, 2763261), (135, 2456232), (159, 2085480), (162, 2046860), (180, 1842174), (212, 1564110), (216, 1535145), (265, 1251288), (270, 1228116), (318, 1042740), (324, 1023430), (360, 921087), (405, 818744), (424, 782055), (477, 695160), (530, 625644), (540, 614058), (636, 521370), (648, 511715), (795, 417096), (810, 409372), (954, 347580), (1060, 312822), (1080, 307029), (1272, 260685), (1431, 231720), (1590, 208548), (1620, 204686), (1908, 173790), (1931, 171720), (2120, 156411), (2385, 139032), (2862, 115860), (3180, 104274), (3240, 102343), (3816, 86895), (3862, 85860), (4293, 77240), (4770, 69516), (5724, 57930), (5793, 57240), (6360, 52137), (7155, 46344), (7724, 42930), (8586, 38620), (9540, 34758), (9655, 34344), (11448, 28965), (11586, 28620), (14310, 23172), (15448, 21465), (17172, 19310), (17379, 19080)]