1248792480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3511}}^1$

素因数の和:3564

約数の個数: 288

約数和(自身を含む): 4832231040

約数和(自身を除く): 3583438560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 130, 144, 152, 156, 160, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 288, 304, 312, 342, 360, 380, 390, 416, 456, 468, 480, 494, 520, 570, 585, 608, 624, 684, 720, 741, 760, 780, 855, 912, 936, 988, 1040, 1140, 1170, 1235, 1248, 1368, 1440, 1482, 1520, 1560, 1710, 1824, 1872, 1976, 2080, 2223, 2280, 2340, 2470, 2736, 2964, 3040, 3120, 3420, 3511, 3705, 3744, 3952, 4446, 4560, 4680, 4940, 5472, 5928, 6240, 6840, 7022, 7410, 7904, 8892, 9120, 9360, 9880, 10533, 11115, 11856, 13680, 14044, 14820, 17555, 17784, 18720, 19760, 21066, 22230, 23712, 27360, 28088, 29640, 31599, 35110, 35568, 39520, 42132, 44460, 45643, 52665, 56176, 59280, 63198, 66709, 70220, 71136, 84264, 88920, 91286, 105330, 112352, 118560, 126396, 133418, 136929, 140440, 157995, 168528, 177840, 182572, 200127, 210660, 228215, 252792, 266836, 273858, 280880, 315990, 333545, 337056, 355680, 365144, 400254, 410787, 421320, 456430, 505584, 533672, 547716, 561760, 600381, 631980, 667090, 684645, 730288, 800508, 821574, 842640, 867217, 912860, 1000635, 1011168, 1067344, 1095432, 1200762, 1263960, 1334180, 1369290, 1460576, 1601016, 1643148, 1685280, 1734434, 1825720, 2001270, 2053935, 2134688, 2190864, 2401524, 2527920, 2601651, 2668360, 2738580, 3001905, 3202032, 3286296, 3468868, 3651440, 4002540, 4107870, 4336085, 4381728, 4803048, 5055840, 5203302, 5336720, 5477160, 6003810, 6404064, 6572592, 6937736, 7302880, 7804953, 8005080, 8215740, 8672170, 9606096, 10406604, 10673440, 10954320, 12007620, 13008255, 13145184, 13875472, 15609906, 16010160, 16431480, 17344340, 19212192, 20813208, 21908640, 24015240, 26016510, 27750944, 31219812, 32020320, 32862960, 34688680, 39024765, 41626416, 48030480, 52033020, 62439624, 65725920, 69377360, 78049530, 83252832, 96060960, 104066040, 124879248, 138754720, 156099060, 208132080, 249758496, 312198120, 416264160, 624396240, 1248792480]

約数ペア:

[(1, 1248792480), (2, 624396240), (3, 416264160), (4, 312198120), (5, 249758496), (6, 208132080), (8, 156099060), (9, 138754720), (10, 124879248), (12, 104066040), (13, 96060960), (15, 83252832), (16, 78049530), (18, 69377360), (19, 65725920), (20, 62439624), (24, 52033020), (26, 48030480), (30, 41626416), (32, 39024765), (36, 34688680), (38, 32862960), (39, 32020320), (40, 31219812), (45, 27750944), (48, 26016510), (52, 24015240), (57, 21908640), (60, 20813208), (65, 19212192), (72, 17344340), (76, 16431480), (78, 16010160), (80, 15609906), (90, 13875472), (95, 13145184), (96, 13008255), (104, 12007620), (114, 10954320), (117, 10673440), (120, 10406604), (130, 9606096), (144, 8672170), (152, 8215740), (156, 8005080), (160, 7804953), (171, 7302880), (180, 6937736), (190, 6572592), (195, 6404064), (208, 6003810), (228, 5477160), (234, 5336720), (240, 5203302), (247, 5055840), (260, 4803048), (285, 4381728), (288, 4336085), (304, 4107870), (312, 4002540), (342, 3651440), (360, 3468868), (380, 3286296), (390, 3202032), (416, 3001905), (456, 2738580), (468, 2668360), (480, 2601651), (494, 2527920), (520, 2401524), (570, 2190864), (585, 2134688), (608, 2053935), (624, 2001270), (684, 1825720), (720, 1734434), (741, 1685280), (760, 1643148), (780, 1601016), (855, 1460576), (912, 1369290), (936, 1334180), (988, 1263960), (1040, 1200762), (1140, 1095432), (1170, 1067344), (1235, 1011168), (1248, 1000635), (1368, 912860), (1440, 867217), (1482, 842640), (1520, 821574), (1560, 800508), (1710, 730288), (1824, 684645), (1872, 667090), (1976, 631980), (2080, 600381), (2223, 561760), (2280, 547716), (2340, 533672), (2470, 505584), (2736, 456430), (2964, 421320), (3040, 410787), (3120, 400254), (3420, 365144), (3511, 355680), (3705, 337056), (3744, 333545), (3952, 315990), (4446, 280880), (4560, 273858), (4680, 266836), (4940, 252792), (5472, 228215), (5928, 210660), (6240, 200127), (6840, 182572), (7022, 177840), (7410, 168528), (7904, 157995), (8892, 140440), (9120, 136929), (9360, 133418), (9880, 126396), (10533, 118560), (11115, 112352), (11856, 105330), (13680, 91286), (14044, 88920), (14820, 84264), (17555, 71136), (17784, 70220), (18720, 66709), (19760, 63198), (21066, 59280), (22230, 56176), (23712, 52665), (27360, 45643), (28088, 44460), (29640, 42132), (31599, 39520), (35110, 35568)]