320364720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3803}}^1$

素因数の和:3841

約数の個数: 200

約数和(自身を含む): 1198579536

約数和(自身を除く): 878214816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 1040, 1053, 1080, 1170, 1296, 1404, 1560, 1620, 1755, 1872, 2106, 2160, 2340, 2808, 3120, 3240, 3510, 3803, 4212, 4680, 5265, 5616, 6480, 7020, 7606, 8424, 9360, 10530, 11409, 14040, 15212, 16848, 19015, 21060, 22818, 28080, 30424, 34227, 38030, 42120, 45636, 49439, 57045, 60848, 68454, 76060, 84240, 91272, 98878, 102681, 114090, 136908, 148317, 152120, 171135, 182544, 197756, 205362, 228180, 247195, 273816, 296634, 304240, 308043, 342270, 395512, 410724, 444951, 456360, 494390, 513405, 547632, 593268, 616086, 684540, 741585, 791024, 821448, 889902, 912720, 988780, 1026810, 1186536, 1232172, 1334853, 1369080, 1483170, 1540215, 1642896, 1779804, 1977560, 2053620, 2224755, 2373072, 2464344, 2669706, 2738160, 2966340, 3080430, 3559608, 3955120, 4004559, 4107240, 4449510, 4928688, 5339412, 5932680, 6160860, 6674265, 7119216, 8009118, 8214480, 8899020, 10678824, 11865360, 12321720, 13348530, 16018236, 17798040, 20022795, 21357648, 24643440, 26697060, 32036472, 35596080, 40045590, 53394120, 64072944, 80091180, 106788240, 160182360, 320364720]

約数ペア:

[(1, 320364720), (2, 160182360), (3, 106788240), (4, 80091180), (5, 64072944), (6, 53394120), (8, 40045590), (9, 35596080), (10, 32036472), (12, 26697060), (13, 24643440), (15, 21357648), (16, 20022795), (18, 17798040), (20, 16018236), (24, 13348530), (26, 12321720), (27, 11865360), (30, 10678824), (36, 8899020), (39, 8214480), (40, 8009118), (45, 7119216), (48, 6674265), (52, 6160860), (54, 5932680), (60, 5339412), (65, 4928688), (72, 4449510), (78, 4107240), (80, 4004559), (81, 3955120), (90, 3559608), (104, 3080430), (108, 2966340), (117, 2738160), (120, 2669706), (130, 2464344), (135, 2373072), (144, 2224755), (156, 2053620), (162, 1977560), (180, 1779804), (195, 1642896), (208, 1540215), (216, 1483170), (234, 1369080), (240, 1334853), (260, 1232172), (270, 1186536), (312, 1026810), (324, 988780), (351, 912720), (360, 889902), (390, 821448), (405, 791024), (432, 741585), (468, 684540), (520, 616086), (540, 593268), (585, 547632), (624, 513405), (648, 494390), (702, 456360), (720, 444951), (780, 410724), (810, 395512), (936, 342270), (1040, 308043), (1053, 304240), (1080, 296634), (1170, 273816), (1296, 247195), (1404, 228180), (1560, 205362), (1620, 197756), (1755, 182544), (1872, 171135), (2106, 152120), (2160, 148317), (2340, 136908), (2808, 114090), (3120, 102681), (3240, 98878), (3510, 91272), (3803, 84240), (4212, 76060), (4680, 68454), (5265, 60848), (5616, 57045), (6480, 49439), (7020, 45636), (7606, 42120), (8424, 38030), (9360, 34227), (10530, 30424), (11409, 28080), (14040, 22818), (15212, 21060), (16848, 19015)]