979877280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{227}}^1$

素因数の和:308

約数の個数: 288

約数和(自身を含む): 3431502144

約数和(自身を除く): 2451624864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 68, 69, 80, 85, 92, 96, 102, 115, 120, 136, 138, 160, 170, 184, 204, 227, 230, 240, 255, 272, 276, 340, 345, 368, 391, 408, 454, 460, 480, 510, 529, 544, 552, 680, 681, 690, 736, 782, 816, 908, 920, 1020, 1058, 1104, 1135, 1173, 1360, 1362, 1380, 1564, 1587, 1632, 1816, 1840, 1955, 2040, 2116, 2208, 2270, 2346, 2645, 2720, 2724, 2760, 3128, 3174, 3405, 3632, 3680, 3859, 3910, 4080, 4232, 4540, 4692, 5221, 5290, 5448, 5520, 5865, 6256, 6348, 6810, 7264, 7718, 7820, 7935, 8160, 8464, 8993, 9080, 9384, 10442, 10580, 10896, 11040, 11577, 11730, 12512, 12696, 13620, 15436, 15640, 15663, 15870, 16928, 17986, 18160, 18768, 19295, 20884, 21160, 21792, 23154, 23460, 25392, 26105, 26979, 27240, 30872, 31280, 31326, 31740, 35972, 36320, 37536, 38590, 41768, 42320, 44965, 46308, 46920, 50784, 52210, 53958, 54480, 57885, 61744, 62560, 62652, 63480, 71944, 77180, 78315, 83536, 84640, 88757, 89930, 92616, 93840, 104420, 107916, 108960, 115770, 120083, 123488, 125304, 126960, 134895, 143888, 154360, 156630, 167072, 177514, 179860, 185232, 187680, 208840, 215832, 231540, 240166, 250608, 253920, 266271, 269790, 287776, 308720, 313260, 355028, 359720, 360249, 370464, 417680, 431664, 443785, 463080, 480332, 501216, 532542, 539580, 600415, 617440, 626520, 710056, 719440, 720498, 835360, 863328, 887570, 926160, 960664, 1065084, 1079160, 1200830, 1253040, 1331355, 1420112, 1438880, 1440996, 1775140, 1801245, 1852320, 1921328, 2041411, 2130168, 2158320, 2401660, 2506080, 2662710, 2840224, 2881992, 3550280, 3602490, 3842656, 4082822, 4260336, 4316640, 4803320, 5325420, 5763984, 6124233, 7100560, 7204980, 8165644, 8520672, 9606640, 10207055, 10650840, 11527968, 12248466, 14201120, 14409960, 16331288, 19213280, 20414110, 21301680, 24496932, 28819920, 30621165, 32662576, 40828220, 42603360, 48993864, 57639840, 61242330, 65325152, 81656440, 97987728, 122484660, 163312880, 195975456, 244969320, 326625760, 489938640, 979877280]

約数ペア:

[(1, 979877280), (2, 489938640), (3, 326625760), (4, 244969320), (5, 195975456), (6, 163312880), (8, 122484660), (10, 97987728), (12, 81656440), (15, 65325152), (16, 61242330), (17, 57639840), (20, 48993864), (23, 42603360), (24, 40828220), (30, 32662576), (32, 30621165), (34, 28819920), (40, 24496932), (46, 21301680), (48, 20414110), (51, 19213280), (60, 16331288), (68, 14409960), (69, 14201120), (80, 12248466), (85, 11527968), (92, 10650840), (96, 10207055), (102, 9606640), (115, 8520672), (120, 8165644), (136, 7204980), (138, 7100560), (160, 6124233), (170, 5763984), (184, 5325420), (204, 4803320), (227, 4316640), (230, 4260336), (240, 4082822), (255, 3842656), (272, 3602490), (276, 3550280), (340, 2881992), (345, 2840224), (368, 2662710), (391, 2506080), (408, 2401660), (454, 2158320), (460, 2130168), (480, 2041411), (510, 1921328), (529, 1852320), (544, 1801245), (552, 1775140), (680, 1440996), (681, 1438880), (690, 1420112), (736, 1331355), (782, 1253040), (816, 1200830), (908, 1079160), (920, 1065084), (1020, 960664), (1058, 926160), (1104, 887570), (1135, 863328), (1173, 835360), (1360, 720498), (1362, 719440), (1380, 710056), (1564, 626520), (1587, 617440), (1632, 600415), (1816, 539580), (1840, 532542), (1955, 501216), (2040, 480332), (2116, 463080), (2208, 443785), (2270, 431664), (2346, 417680), (2645, 370464), (2720, 360249), (2724, 359720), (2760, 355028), (3128, 313260), (3174, 308720), (3405, 287776), (3632, 269790), (3680, 266271), (3859, 253920), (3910, 250608), (4080, 240166), (4232, 231540), (4540, 215832), (4692, 208840), (5221, 187680), (5290, 185232), (5448, 179860), (5520, 177514), (5865, 167072), (6256, 156630), (6348, 154360), (6810, 143888), (7264, 134895), (7718, 126960), (7820, 125304), (7935, 123488), (8160, 120083), (8464, 115770), (8993, 108960), (9080, 107916), (9384, 104420), (10442, 93840), (10580, 92616), (10896, 89930), (11040, 88757), (11577, 84640), (11730, 83536), (12512, 78315), (12696, 77180), (13620, 71944), (15436, 63480), (15640, 62652), (15663, 62560), (15870, 61744), (16928, 57885), (17986, 54480), (18160, 53958), (18768, 52210), (19295, 50784), (20884, 46920), (21160, 46308), (21792, 44965), (23154, 42320), (23460, 41768), (25392, 38590), (26105, 37536), (26979, 36320), (27240, 35972), (30872, 31740), (31280, 31326)]