312144480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:390

約数の個数: 288

約数和(自身を含む): 1159075008

約数和(自身を除く): 846930528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 41, 45, 48, 51, 60, 68, 72, 80, 82, 85, 90, 96, 102, 120, 123, 136, 144, 153, 160, 164, 170, 180, 204, 205, 240, 246, 255, 272, 288, 306, 311, 328, 340, 360, 369, 408, 410, 480, 492, 510, 544, 612, 615, 622, 656, 680, 697, 720, 738, 765, 816, 820, 933, 984, 1020, 1224, 1230, 1244, 1312, 1360, 1394, 1440, 1476, 1530, 1555, 1632, 1640, 1845, 1866, 1968, 2040, 2091, 2448, 2460, 2488, 2720, 2788, 2799, 2952, 3060, 3110, 3280, 3485, 3690, 3732, 3936, 4080, 4182, 4665, 4896, 4920, 4976, 5287, 5576, 5598, 5904, 6120, 6220, 6273, 6560, 6970, 7380, 7464, 8160, 8364, 9330, 9840, 9952, 10455, 10574, 11152, 11196, 11808, 12240, 12440, 12546, 12751, 13940, 13995, 14760, 14928, 15861, 16728, 18660, 19680, 20910, 21148, 22304, 22392, 24480, 24880, 25092, 25502, 26435, 27880, 27990, 29520, 29856, 31365, 31722, 33456, 37320, 38253, 41820, 42296, 44784, 47583, 49760, 50184, 51004, 52870, 55760, 55980, 59040, 62730, 63444, 63755, 66912, 74640, 76506, 79305, 83640, 84592, 89568, 95166, 100368, 102008, 105740, 111520, 111960, 114759, 125460, 126888, 127510, 149280, 153012, 158610, 167280, 169184, 190332, 191265, 200736, 204016, 211480, 216767, 223920, 229518, 237915, 250920, 253776, 255020, 306024, 317220, 334560, 380664, 382530, 408032, 422960, 433534, 447840, 459036, 475830, 501840, 507552, 510040, 573795, 612048, 634440, 650301, 761328, 765060, 845920, 867068, 918072, 951660, 1003680, 1020080, 1083835, 1147590, 1224096, 1268880, 1300602, 1522656, 1530120, 1734136, 1836144, 1903320, 1950903, 2040160, 2167670, 2295180, 2537760, 2601204, 3060240, 3251505, 3468272, 3672288, 3806640, 3901806, 4335340, 4590360, 5202408, 6120480, 6503010, 6936544, 7613280, 7803612, 8670680, 9180720, 9754515, 10404816, 13006020, 15607224, 17341360, 18361440, 19509030, 20809632, 26012040, 31214448, 34682720, 39018060, 52024080, 62428896, 78036120, 104048160, 156072240, 312144480]

約数ペア:

[(1, 312144480), (2, 156072240), (3, 104048160), (4, 78036120), (5, 62428896), (6, 52024080), (8, 39018060), (9, 34682720), (10, 31214448), (12, 26012040), (15, 20809632), (16, 19509030), (17, 18361440), (18, 17341360), (20, 15607224), (24, 13006020), (30, 10404816), (32, 9754515), (34, 9180720), (36, 8670680), (40, 7803612), (41, 7613280), (45, 6936544), (48, 6503010), (51, 6120480), (60, 5202408), (68, 4590360), (72, 4335340), (80, 3901806), (82, 3806640), (85, 3672288), (90, 3468272), (96, 3251505), (102, 3060240), (120, 2601204), (123, 2537760), (136, 2295180), (144, 2167670), (153, 2040160), (160, 1950903), (164, 1903320), (170, 1836144), (180, 1734136), (204, 1530120), (205, 1522656), (240, 1300602), (246, 1268880), (255, 1224096), (272, 1147590), (288, 1083835), (306, 1020080), (311, 1003680), (328, 951660), (340, 918072), (360, 867068), (369, 845920), (408, 765060), (410, 761328), (480, 650301), (492, 634440), (510, 612048), (544, 573795), (612, 510040), (615, 507552), (622, 501840), (656, 475830), (680, 459036), (697, 447840), (720, 433534), (738, 422960), (765, 408032), (816, 382530), (820, 380664), (933, 334560), (984, 317220), (1020, 306024), (1224, 255020), (1230, 253776), (1244, 250920), (1312, 237915), (1360, 229518), (1394, 223920), (1440, 216767), (1476, 211480), (1530, 204016), (1555, 200736), (1632, 191265), (1640, 190332), (1845, 169184), (1866, 167280), (1968, 158610), (2040, 153012), (2091, 149280), (2448, 127510), (2460, 126888), (2488, 125460), (2720, 114759), (2788, 111960), (2799, 111520), (2952, 105740), (3060, 102008), (3110, 100368), (3280, 95166), (3485, 89568), (3690, 84592), (3732, 83640), (3936, 79305), (4080, 76506), (4182, 74640), (4665, 66912), (4896, 63755), (4920, 63444), (4976, 62730), (5287, 59040), (5576, 55980), (5598, 55760), (5904, 52870), (6120, 51004), (6220, 50184), (6273, 49760), (6560, 47583), (6970, 44784), (7380, 42296), (7464, 41820), (8160, 38253), (8364, 37320), (9330, 33456), (9840, 31722), (9952, 31365), (10455, 29856), (10574, 29520), (11152, 27990), (11196, 27880), (11808, 26435), (12240, 25502), (12440, 25092), (12546, 24880), (12751, 24480), (13940, 22392), (13995, 22304), (14760, 21148), (14928, 20910), (15861, 19680), (16728, 18660)]