828474480

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2243}}^1$

素因数の和:2290

約数の個数: 240

約数和(自身を含む): 3038555520

約数和(自身を除く): 2210081040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 243, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 486, 513, 540, 570, 648, 684, 720, 760, 810, 855, 912, 972, 1026, 1080, 1140, 1215, 1296, 1368, 1520, 1539, 1620, 1710, 1944, 2052, 2160, 2243, 2280, 2430, 2565, 2736, 3078, 3240, 3420, 3888, 4104, 4486, 4560, 4617, 4860, 5130, 6156, 6480, 6729, 6840, 7695, 8208, 8972, 9234, 9720, 10260, 11215, 12312, 13458, 13680, 15390, 17944, 18468, 19440, 20187, 20520, 22430, 23085, 24624, 26916, 30780, 33645, 35888, 36936, 40374, 41040, 42617, 44860, 46170, 53832, 60561, 61560, 67290, 73872, 80748, 85234, 89720, 92340, 100935, 107664, 121122, 123120, 127851, 134580, 161496, 170468, 179440, 181683, 184680, 201870, 213085, 242244, 255702, 269160, 302805, 322992, 340936, 363366, 369360, 383553, 403740, 426170, 484488, 511404, 538320, 545049, 605610, 639255, 681872, 726732, 767106, 807480, 852340, 908415, 968976, 1022808, 1090098, 1150659, 1211220, 1278510, 1453464, 1534212, 1614960, 1704680, 1816830, 1917765, 2045616, 2180196, 2301318, 2422440, 2557020, 2725245, 2906928, 3068424, 3409360, 3451977, 3633660, 3835530, 4360392, 4602636, 4844880, 5114040, 5450490, 5753295, 6136848, 6903954, 7267320, 7671060, 8720784, 9205272, 10228080, 10355931, 10900980, 11506590, 13807908, 14534640, 15342120, 17259885, 18410544, 20711862, 21801960, 23013180, 27615816, 30684240, 34519770, 41423724, 43603920, 46026360, 51779655, 55231632, 69039540, 82847448, 92052720, 103559310, 138079080, 165694896, 207118620, 276158160, 414237240, 828474480]

約数ペア:

[(1, 828474480), (2, 414237240), (3, 276158160), (4, 207118620), (5, 165694896), (6, 138079080), (8, 103559310), (9, 92052720), (10, 82847448), (12, 69039540), (15, 55231632), (16, 51779655), (18, 46026360), (19, 43603920), (20, 41423724), (24, 34519770), (27, 30684240), (30, 27615816), (36, 23013180), (38, 21801960), (40, 20711862), (45, 18410544), (48, 17259885), (54, 15342120), (57, 14534640), (60, 13807908), (72, 11506590), (76, 10900980), (80, 10355931), (81, 10228080), (90, 9205272), (95, 8720784), (108, 7671060), (114, 7267320), (120, 6903954), (135, 6136848), (144, 5753295), (152, 5450490), (162, 5114040), (171, 4844880), (180, 4602636), (190, 4360392), (216, 3835530), (228, 3633660), (240, 3451977), (243, 3409360), (270, 3068424), (285, 2906928), (304, 2725245), (324, 2557020), (342, 2422440), (360, 2301318), (380, 2180196), (405, 2045616), (432, 1917765), (456, 1816830), (486, 1704680), (513, 1614960), (540, 1534212), (570, 1453464), (648, 1278510), (684, 1211220), (720, 1150659), (760, 1090098), (810, 1022808), (855, 968976), (912, 908415), (972, 852340), (1026, 807480), (1080, 767106), (1140, 726732), (1215, 681872), (1296, 639255), (1368, 605610), (1520, 545049), (1539, 538320), (1620, 511404), (1710, 484488), (1944, 426170), (2052, 403740), (2160, 383553), (2243, 369360), (2280, 363366), (2430, 340936), (2565, 322992), (2736, 302805), (3078, 269160), (3240, 255702), (3420, 242244), (3888, 213085), (4104, 201870), (4486, 184680), (4560, 181683), (4617, 179440), (4860, 170468), (5130, 161496), (6156, 134580), (6480, 127851), (6729, 123120), (6840, 121122), (7695, 107664), (8208, 100935), (8972, 92340), (9234, 89720), (9720, 85234), (10260, 80748), (11215, 73872), (12312, 67290), (13458, 61560), (13680, 60561), (15390, 53832), (17944, 46170), (18468, 44860), (19440, 42617), (20187, 41040), (20520, 40374), (22430, 36936), (23085, 35888), (24624, 33645), (26916, 30780)]