315718560

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1433}}^1$

素因数の和:1477

約数の個数: 240

約数和(自身を含む): 1180589256

約数和(自身を除く): 864870696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 324, 340, 360, 405, 408, 432, 459, 480, 510, 540, 544, 612, 648, 680, 720, 765, 810, 816, 864, 918, 1020, 1080, 1224, 1296, 1360, 1377, 1433, 1440, 1530, 1620, 1632, 1836, 2040, 2160, 2295, 2448, 2592, 2720, 2754, 2866, 3060, 3240, 3672, 4080, 4299, 4320, 4590, 4896, 5508, 5732, 6120, 6480, 6885, 7165, 7344, 8160, 8598, 9180, 11016, 11464, 12240, 12897, 12960, 13770, 14330, 14688, 17196, 18360, 21495, 22032, 22928, 24361, 24480, 25794, 27540, 28660, 34392, 36720, 38691, 42990, 44064, 45856, 48722, 51588, 55080, 57320, 64485, 68784, 73083, 73440, 77382, 85980, 97444, 103176, 110160, 114640, 116073, 121805, 128970, 137568, 146166, 154764, 171960, 193455, 194888, 206352, 219249, 220320, 229280, 232146, 243610, 257940, 292332, 309528, 343920, 365415, 386910, 389776, 412704, 438498, 464292, 487220, 515880, 580365, 584664, 619056, 657747, 687840, 730830, 773820, 779552, 876996, 928584, 974440, 1031760, 1096245, 1160730, 1169328, 1238112, 1315494, 1461660, 1547640, 1753992, 1857168, 1948880, 1973241, 2063520, 2192490, 2321460, 2338656, 2630988, 2923320, 3095280, 3288735, 3507984, 3714336, 3897760, 3946482, 4384980, 4642920, 5261976, 5846640, 6190560, 6577470, 7015968, 7892964, 8769960, 9285840, 9866205, 10523952, 11693280, 13154940, 15785928, 17539920, 18571680, 19732410, 21047904, 26309880, 31571856, 35079840, 39464820, 52619760, 63143712, 78929640, 105239520, 157859280, 315718560]

約数ペア:

[(1, 315718560), (2, 157859280), (3, 105239520), (4, 78929640), (5, 63143712), (6, 52619760), (8, 39464820), (9, 35079840), (10, 31571856), (12, 26309880), (15, 21047904), (16, 19732410), (17, 18571680), (18, 17539920), (20, 15785928), (24, 13154940), (27, 11693280), (30, 10523952), (32, 9866205), (34, 9285840), (36, 8769960), (40, 7892964), (45, 7015968), (48, 6577470), (51, 6190560), (54, 5846640), (60, 5261976), (68, 4642920), (72, 4384980), (80, 3946482), (81, 3897760), (85, 3714336), (90, 3507984), (96, 3288735), (102, 3095280), (108, 2923320), (120, 2630988), (135, 2338656), (136, 2321460), (144, 2192490), (153, 2063520), (160, 1973241), (162, 1948880), (170, 1857168), (180, 1753992), (204, 1547640), (216, 1461660), (240, 1315494), (255, 1238112), (270, 1169328), (272, 1160730), (288, 1096245), (306, 1031760), (324, 974440), (340, 928584), (360, 876996), (405, 779552), (408, 773820), (432, 730830), (459, 687840), (480, 657747), (510, 619056), (540, 584664), (544, 580365), (612, 515880), (648, 487220), (680, 464292), (720, 438498), (765, 412704), (810, 389776), (816, 386910), (864, 365415), (918, 343920), (1020, 309528), (1080, 292332), (1224, 257940), (1296, 243610), (1360, 232146), (1377, 229280), (1433, 220320), (1440, 219249), (1530, 206352), (1620, 194888), (1632, 193455), (1836, 171960), (2040, 154764), (2160, 146166), (2295, 137568), (2448, 128970), (2592, 121805), (2720, 116073), (2754, 114640), (2866, 110160), (3060, 103176), (3240, 97444), (3672, 85980), (4080, 77382), (4299, 73440), (4320, 73083), (4590, 68784), (4896, 64485), (5508, 57320), (5732, 55080), (6120, 51588), (6480, 48722), (6885, 45856), (7165, 44064), (7344, 42990), (8160, 38691), (8598, 36720), (9180, 34392), (11016, 28660), (11464, 27540), (12240, 25794), (12897, 24480), (12960, 24361), (13770, 22928), (14330, 22032), (14688, 21495), (17196, 18360)]