247924320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 288

約数和(自身を含む): 926650368

約数和(自身を除く): 678726048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 83, 84, 96, 98, 105, 112, 120, 127, 140, 147, 160, 166, 168, 196, 210, 224, 240, 245, 249, 254, 280, 294, 332, 336, 381, 392, 415, 420, 480, 490, 498, 508, 560, 581, 588, 635, 664, 672, 735, 762, 784, 830, 840, 889, 980, 996, 1016, 1120, 1162, 1176, 1245, 1270, 1328, 1470, 1524, 1568, 1660, 1680, 1743, 1778, 1905, 1960, 1992, 2032, 2324, 2352, 2490, 2540, 2656, 2667, 2905, 2940, 3048, 3320, 3360, 3486, 3556, 3810, 3920, 3984, 4064, 4067, 4445, 4648, 4704, 4980, 5080, 5334, 5810, 5880, 6096, 6223, 6640, 6972, 7112, 7620, 7840, 7968, 8134, 8715, 8890, 9296, 9960, 10160, 10541, 10668, 11620, 11760, 12192, 12201, 12446, 13280, 13335, 13944, 14224, 15240, 16268, 17430, 17780, 18592, 18669, 19920, 20320, 20335, 21082, 21336, 23240, 23520, 24402, 24892, 26670, 27888, 28448, 30480, 31115, 31623, 32536, 34860, 35560, 37338, 39840, 40670, 42164, 42672, 46480, 48804, 49784, 52705, 53340, 55776, 60960, 61005, 62230, 63246, 65072, 69720, 71120, 73787, 74676, 81340, 84328, 85344, 92960, 93345, 97608, 99568, 105410, 106680, 122010, 124460, 126492, 130144, 139440, 142240, 147574, 149352, 158115, 162680, 168656, 186690, 195216, 199136, 210820, 213360, 221361, 244020, 248920, 252984, 278880, 295148, 298704, 316230, 325360, 337312, 368935, 373380, 390432, 421640, 426720, 442722, 488040, 497840, 505968, 516509, 590296, 597408, 632460, 650720, 737870, 746760, 843280, 885444, 976080, 995680, 1011936, 1033018, 1106805, 1180592, 1264920, 1475740, 1493520, 1549527, 1686560, 1770888, 1952160, 2066036, 2213610, 2361184, 2529840, 2582545, 2951480, 2987040, 3099054, 3541776, 4132072, 4427220, 5059680, 5165090, 5902960, 6198108, 7083552, 7747635, 8264144, 8854440, 10330180, 11805920, 12396216, 15495270, 16528288, 17708880, 20660360, 24792432, 30990540, 35417760, 41320720, 49584864, 61981080, 82641440, 123962160, 247924320]

約数ペア:

[(1, 247924320), (2, 123962160), (3, 82641440), (4, 61981080), (5, 49584864), (6, 41320720), (7, 35417760), (8, 30990540), (10, 24792432), (12, 20660360), (14, 17708880), (15, 16528288), (16, 15495270), (20, 12396216), (21, 11805920), (24, 10330180), (28, 8854440), (30, 8264144), (32, 7747635), (35, 7083552), (40, 6198108), (42, 5902960), (48, 5165090), (49, 5059680), (56, 4427220), (60, 4132072), (70, 3541776), (80, 3099054), (83, 2987040), (84, 2951480), (96, 2582545), (98, 2529840), (105, 2361184), (112, 2213610), (120, 2066036), (127, 1952160), (140, 1770888), (147, 1686560), (160, 1549527), (166, 1493520), (168, 1475740), (196, 1264920), (210, 1180592), (224, 1106805), (240, 1033018), (245, 1011936), (249, 995680), (254, 976080), (280, 885444), (294, 843280), (332, 746760), (336, 737870), (381, 650720), (392, 632460), (415, 597408), (420, 590296), (480, 516509), (490, 505968), (498, 497840), (508, 488040), (560, 442722), (581, 426720), (588, 421640), (635, 390432), (664, 373380), (672, 368935), (735, 337312), (762, 325360), (784, 316230), (830, 298704), (840, 295148), (889, 278880), (980, 252984), (996, 248920), (1016, 244020), (1120, 221361), (1162, 213360), (1176, 210820), (1245, 199136), (1270, 195216), (1328, 186690), (1470, 168656), (1524, 162680), (1568, 158115), (1660, 149352), (1680, 147574), (1743, 142240), (1778, 139440), (1905, 130144), (1960, 126492), (1992, 124460), (2032, 122010), (2324, 106680), (2352, 105410), (2490, 99568), (2540, 97608), (2656, 93345), (2667, 92960), (2905, 85344), (2940, 84328), (3048, 81340), (3320, 74676), (3360, 73787), (3486, 71120), (3556, 69720), (3810, 65072), (3920, 63246), (3984, 62230), (4064, 61005), (4067, 60960), (4445, 55776), (4648, 53340), (4704, 52705), (4980, 49784), (5080, 48804), (5334, 46480), (5810, 42672), (5880, 42164), (6096, 40670), (6223, 39840), (6640, 37338), (6972, 35560), (7112, 34860), (7620, 32536), (7840, 31623), (7968, 31115), (8134, 30480), (8715, 28448), (8890, 27888), (9296, 26670), (9960, 24892), (10160, 24402), (10541, 23520), (10668, 23240), (11620, 21336), (11760, 21082), (12192, 20335), (12201, 20320), (12446, 19920), (13280, 18669), (13335, 18592), (13944, 17780), (14224, 17430), (15240, 16268)]