1297465920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:354

約数の個数: 336

約数和(自身を含む): 4759634880

約数和(自身を除く): 3462168960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 131, 144, 152, 160, 171, 180, 181, 190, 192, 228, 240, 262, 285, 288, 304, 320, 342, 360, 362, 380, 393, 456, 480, 524, 543, 570, 576, 608, 655, 684, 720, 724, 760, 786, 855, 905, 912, 960, 1048, 1086, 1140, 1179, 1216, 1310, 1368, 1440, 1448, 1520, 1572, 1629, 1710, 1810, 1824, 1965, 2096, 2172, 2280, 2358, 2489, 2620, 2715, 2736, 2880, 2896, 3040, 3144, 3258, 3420, 3439, 3620, 3648, 3930, 4192, 4344, 4560, 4716, 4978, 5240, 5430, 5472, 5792, 5895, 6080, 6288, 6516, 6840, 6878, 7240, 7467, 7860, 8145, 8384, 8688, 9120, 9432, 9956, 10317, 10480, 10860, 10944, 11584, 11790, 12445, 12576, 13032, 13680, 13756, 14480, 14934, 15720, 16290, 17195, 17376, 18240, 18864, 19912, 20634, 20960, 21720, 22401, 23580, 23711, 24890, 25152, 26064, 27360, 27512, 28960, 29868, 30951, 31440, 32580, 34390, 34752, 37335, 37728, 39824, 41268, 41920, 43440, 44802, 47160, 47422, 49780, 51585, 52128, 54720, 55024, 57920, 59736, 61902, 62880, 65160, 68780, 71133, 74670, 75456, 79648, 82536, 86880, 89604, 94320, 94844, 99560, 103170, 104256, 110048, 112005, 118555, 119472, 123804, 125760, 130320, 137560, 142266, 149340, 154755, 159296, 165072, 173760, 179208, 188640, 189688, 199120, 206340, 213399, 220096, 224010, 237110, 238944, 247608, 260640, 275120, 284532, 298680, 309510, 330144, 355665, 358416, 377280, 379376, 398240, 412680, 426798, 448020, 450509, 474220, 477888, 495216, 521280, 550240, 569064, 597360, 619020, 660288, 711330, 716832, 758752, 796480, 825360, 853596, 896040, 901018, 948440, 990432, 1066995, 1100480, 1138128, 1194720, 1238040, 1351527, 1422660, 1433664, 1517504, 1650720, 1707192, 1792080, 1802036, 1896880, 1980864, 2133990, 2252545, 2276256, 2389440, 2476080, 2703054, 2845320, 3301440, 3414384, 3584160, 3604072, 3793760, 4054581, 4267980, 4505090, 4552512, 4952160, 5406108, 5690640, 6757635, 6828768, 7168320, 7208144, 7587520, 8109162, 8535960, 9010180, 9904320, 10812216, 11381280, 13515270, 13657536, 14416288, 16218324, 17071920, 18020360, 20272905, 21624432, 22762560, 27030540, 28832576, 32436648, 34143840, 36040720, 40545810, 43248864, 54061080, 64873296, 68287680, 72081440, 81091620, 86497728, 108122160, 129746592, 144162880, 162183240, 216244320, 259493184, 324366480, 432488640, 648732960, 1297465920]

約数ペア:

[(1, 1297465920), (2, 648732960), (3, 432488640), (4, 324366480), (5, 259493184), (6, 216244320), (8, 162183240), (9, 144162880), (10, 129746592), (12, 108122160), (15, 86497728), (16, 81091620), (18, 72081440), (19, 68287680), (20, 64873296), (24, 54061080), (30, 43248864), (32, 40545810), (36, 36040720), (38, 34143840), (40, 32436648), (45, 28832576), (48, 27030540), (57, 22762560), (60, 21624432), (64, 20272905), (72, 18020360), (76, 17071920), (80, 16218324), (90, 14416288), (95, 13657536), (96, 13515270), (114, 11381280), (120, 10812216), (131, 9904320), (144, 9010180), (152, 8535960), (160, 8109162), (171, 7587520), (180, 7208144), (181, 7168320), (190, 6828768), (192, 6757635), (228, 5690640), (240, 5406108), (262, 4952160), (285, 4552512), (288, 4505090), (304, 4267980), (320, 4054581), (342, 3793760), (360, 3604072), (362, 3584160), (380, 3414384), (393, 3301440), (456, 2845320), (480, 2703054), (524, 2476080), (543, 2389440), (570, 2276256), (576, 2252545), (608, 2133990), (655, 1980864), (684, 1896880), (720, 1802036), (724, 1792080), (760, 1707192), (786, 1650720), (855, 1517504), (905, 1433664), (912, 1422660), (960, 1351527), (1048, 1238040), (1086, 1194720), (1140, 1138128), (1179, 1100480), (1216, 1066995), (1310, 990432), (1368, 948440), (1440, 901018), (1448, 896040), (1520, 853596), (1572, 825360), (1629, 796480), (1710, 758752), (1810, 716832), (1824, 711330), (1965, 660288), (2096, 619020), (2172, 597360), (2280, 569064), (2358, 550240), (2489, 521280), (2620, 495216), (2715, 477888), (2736, 474220), (2880, 450509), (2896, 448020), (3040, 426798), (3144, 412680), (3258, 398240), (3420, 379376), (3439, 377280), (3620, 358416), (3648, 355665), (3930, 330144), (4192, 309510), (4344, 298680), (4560, 284532), (4716, 275120), (4978, 260640), (5240, 247608), (5430, 238944), (5472, 237110), (5792, 224010), (5895, 220096), (6080, 213399), (6288, 206340), (6516, 199120), (6840, 189688), (6878, 188640), (7240, 179208), (7467, 173760), (7860, 165072), (8145, 159296), (8384, 154755), (8688, 149340), (9120, 142266), (9432, 137560), (9956, 130320), (10317, 125760), (10480, 123804), (10860, 119472), (10944, 118555), (11584, 112005), (11790, 110048), (12445, 104256), (12576, 103170), (13032, 99560), (13680, 94844), (13756, 94320), (14480, 89604), (14934, 86880), (15720, 82536), (16290, 79648), (17195, 75456), (17376, 74670), (18240, 71133), (18864, 68780), (19912, 65160), (20634, 62880), (20960, 61902), (21720, 59736), (22401, 57920), (23580, 55024), (23711, 54720), (24890, 52128), (25152, 51585), (26064, 49780), (27360, 47422), (27512, 47160), (28960, 44802), (29868, 43440), (30951, 41920), (31440, 41268), (32580, 39824), (34390, 37728), (34752, 37335)]