315622440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1$

素因数の和:613

約数の個数: 256

約数和(自身を含む): 1219276800

約数和(自身を除く): 903654360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 83, 84, 90, 105, 108, 120, 126, 135, 140, 166, 168, 180, 189, 210, 216, 249, 252, 270, 280, 315, 332, 360, 378, 415, 420, 498, 503, 504, 540, 581, 630, 664, 747, 756, 830, 840, 945, 996, 1006, 1080, 1162, 1245, 1260, 1494, 1509, 1512, 1660, 1743, 1890, 1992, 2012, 2241, 2324, 2490, 2515, 2520, 2905, 2988, 3018, 3320, 3486, 3521, 3735, 3780, 4024, 4482, 4527, 4648, 4980, 5030, 5229, 5810, 5976, 6036, 6972, 7042, 7470, 7545, 7560, 8715, 8964, 9054, 9960, 10060, 10458, 10563, 11205, 11620, 12072, 13581, 13944, 14084, 14940, 15090, 15687, 17430, 17605, 17928, 18108, 20120, 20916, 21126, 22410, 22635, 23240, 26145, 27162, 28168, 29880, 30180, 31374, 31689, 34860, 35210, 36216, 41749, 41832, 42252, 44820, 45270, 52290, 52815, 54324, 60360, 62748, 63378, 67905, 69720, 70420, 78435, 83498, 84504, 89640, 90540, 95067, 104580, 105630, 108648, 125247, 125496, 126756, 135810, 140840, 156870, 158445, 166996, 181080, 190134, 208745, 209160, 211260, 250494, 253512, 271620, 292243, 313740, 316890, 333992, 375741, 380268, 417490, 422520, 475335, 500988, 543240, 584486, 626235, 627480, 633780, 751482, 760536, 834980, 876729, 950670, 1001976, 1127223, 1168972, 1252470, 1267560, 1461215, 1502964, 1669960, 1753458, 1878705, 1901340, 2254446, 2337944, 2504940, 2630187, 2922430, 3005928, 3506916, 3757410, 3802680, 4383645, 4508892, 5009880, 5260374, 5636115, 5844860, 7013832, 7514820, 7890561, 8767290, 9017784, 10520748, 11272230, 11689720, 13150935, 15029640, 15781122, 17534580, 21041496, 22544460, 26301870, 31562244, 35069160, 39452805, 45088920, 52603740, 63124488, 78905610, 105207480, 157811220, 315622440]

約数ペア:

[(1, 315622440), (2, 157811220), (3, 105207480), (4, 78905610), (5, 63124488), (6, 52603740), (7, 45088920), (8, 39452805), (9, 35069160), (10, 31562244), (12, 26301870), (14, 22544460), (15, 21041496), (18, 17534580), (20, 15781122), (21, 15029640), (24, 13150935), (27, 11689720), (28, 11272230), (30, 10520748), (35, 9017784), (36, 8767290), (40, 7890561), (42, 7514820), (45, 7013832), (54, 5844860), (56, 5636115), (60, 5260374), (63, 5009880), (70, 4508892), (72, 4383645), (83, 3802680), (84, 3757410), (90, 3506916), (105, 3005928), (108, 2922430), (120, 2630187), (126, 2504940), (135, 2337944), (140, 2254446), (166, 1901340), (168, 1878705), (180, 1753458), (189, 1669960), (210, 1502964), (216, 1461215), (249, 1267560), (252, 1252470), (270, 1168972), (280, 1127223), (315, 1001976), (332, 950670), (360, 876729), (378, 834980), (415, 760536), (420, 751482), (498, 633780), (503, 627480), (504, 626235), (540, 584486), (581, 543240), (630, 500988), (664, 475335), (747, 422520), (756, 417490), (830, 380268), (840, 375741), (945, 333992), (996, 316890), (1006, 313740), (1080, 292243), (1162, 271620), (1245, 253512), (1260, 250494), (1494, 211260), (1509, 209160), (1512, 208745), (1660, 190134), (1743, 181080), (1890, 166996), (1992, 158445), (2012, 156870), (2241, 140840), (2324, 135810), (2490, 126756), (2515, 125496), (2520, 125247), (2905, 108648), (2988, 105630), (3018, 104580), (3320, 95067), (3486, 90540), (3521, 89640), (3735, 84504), (3780, 83498), (4024, 78435), (4482, 70420), (4527, 69720), (4648, 67905), (4980, 63378), (5030, 62748), (5229, 60360), (5810, 54324), (5976, 52815), (6036, 52290), (6972, 45270), (7042, 44820), (7470, 42252), (7545, 41832), (7560, 41749), (8715, 36216), (8964, 35210), (9054, 34860), (9960, 31689), (10060, 31374), (10458, 30180), (10563, 29880), (11205, 28168), (11620, 27162), (12072, 26145), (13581, 23240), (13944, 22635), (14084, 22410), (14940, 21126), (15090, 20916), (15687, 20120), (17430, 18108), (17605, 17928)]