1816520160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{457}}^1$

素因数の和:515

約数の個数: 432

約数和(自身を含む): 7223425776

約数和(自身を除く): 5406905616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 130, 140, 147, 156, 160, 168, 169, 182, 195, 196, 208, 210, 224, 240, 245, 260, 273, 280, 294, 312, 336, 338, 364, 390, 392, 416, 420, 455, 457, 480, 490, 507, 520, 546, 560, 588, 624, 637, 672, 676, 728, 735, 780, 784, 840, 845, 910, 914, 980, 1014, 1040, 1092, 1120, 1176, 1183, 1248, 1274, 1352, 1365, 1371, 1456, 1470, 1560, 1568, 1680, 1690, 1820, 1828, 1911, 1960, 2028, 2080, 2184, 2285, 2352, 2366, 2535, 2548, 2704, 2730, 2742, 2912, 2940, 3120, 3185, 3199, 3360, 3380, 3549, 3640, 3656, 3822, 3920, 4056, 4368, 4570, 4704, 4732, 5070, 5096, 5408, 5460, 5484, 5880, 5915, 5941, 6240, 6370, 6398, 6760, 6855, 7098, 7280, 7312, 7644, 7840, 8112, 8281, 8736, 9140, 9464, 9555, 9597, 10140, 10192, 10920, 10968, 11760, 11830, 11882, 12740, 12796, 13520, 13710, 14196, 14560, 14624, 15288, 15995, 16224, 16562, 17745, 17823, 18280, 18928, 19110, 19194, 20280, 20384, 21840, 21936, 22393, 23520, 23660, 23764, 24843, 25480, 25592, 27040, 27420, 28392, 29705, 30576, 31990, 33124, 35490, 35646, 36560, 37856, 38220, 38388, 40560, 41405, 41587, 43680, 43872, 44786, 47320, 47528, 47985, 49686, 50960, 51184, 54840, 56784, 59410, 61152, 63980, 66248, 67179, 70980, 71292, 73120, 76440, 76776, 77233, 81120, 82810, 83174, 89115, 89572, 94640, 95056, 95970, 99372, 101920, 102368, 109680, 111965, 113568, 118820, 124215, 124761, 127960, 132496, 134358, 141960, 142584, 152880, 153552, 154466, 165620, 166348, 178230, 179144, 189280, 190112, 191940, 198744, 207935, 219360, 223930, 231699, 237640, 248430, 249522, 255920, 264992, 268716, 283920, 285168, 291109, 305760, 307104, 308932, 331240, 332696, 335895, 356460, 358288, 383880, 386165, 397488, 415870, 447860, 463398, 475280, 496860, 499044, 511840, 537432, 540631, 567840, 570336, 582218, 617864, 623805, 662480, 665392, 671790, 712920, 716576, 767760, 772330, 794976, 831740, 873327, 895720, 926796, 950560, 993720, 998088, 1074864, 1081262, 1158495, 1164436, 1235728, 1247610, 1324960, 1330784, 1343580, 1425840, 1455545, 1535520, 1544660, 1621893, 1663480, 1746654, 1791440, 1853592, 1987440, 1996176, 2149728, 2162524, 2316990, 2328872, 2471456, 2495220, 2687160, 2703155, 2851680, 2911090, 3089320, 3243786, 3326960, 3493308, 3582880, 3707184, 3784417, 3974880, 3992352, 4325048, 4366635, 4633980, 4657744, 4990440, 5374320, 5406310, 5822180, 6178640, 6487572, 6653920, 6986616, 7414368, 7568834, 8109465, 8650096, 8733270, 9267960, 9315488, 9980880, 10748640, 10812620, 11353251, 11644360, 12357280, 12975144, 13973232, 15137668, 16218930, 17300192, 17466540, 18535920, 18922085, 19961760, 21625240, 22706502, 23288720, 25950288, 27946464, 30275336, 32437860, 34933080, 37071840, 37844170, 43250480, 45413004, 46577440, 51900576, 56766255, 60550672, 64875720, 69866160, 75688340, 86500960, 90826008, 113532510, 121101344, 129751440, 139732320, 151376680, 181652016, 227065020, 259502880, 302753360, 363304032, 454130040, 605506720, 908260080, 1816520160]

約数ペア:

[(1, 1816520160), (2, 908260080), (3, 605506720), (4, 454130040), (5, 363304032), (6, 302753360), (7, 259502880), (8, 227065020), (10, 181652016), (12, 151376680), (13, 139732320), (14, 129751440), (15, 121101344), (16, 113532510), (20, 90826008), (21, 86500960), (24, 75688340), (26, 69866160), (28, 64875720), (30, 60550672), (32, 56766255), (35, 51900576), (39, 46577440), (40, 45413004), (42, 43250480), (48, 37844170), (49, 37071840), (52, 34933080), (56, 32437860), (60, 30275336), (65, 27946464), (70, 25950288), (78, 23288720), (80, 22706502), (84, 21625240), (91, 19961760), (96, 18922085), (98, 18535920), (104, 17466540), (105, 17300192), (112, 16218930), (120, 15137668), (130, 13973232), (140, 12975144), (147, 12357280), (156, 11644360), (160, 11353251), (168, 10812620), (169, 10748640), (182, 9980880), (195, 9315488), (196, 9267960), (208, 8733270), (210, 8650096), (224, 8109465), (240, 7568834), (245, 7414368), (260, 6986616), (273, 6653920), (280, 6487572), (294, 6178640), (312, 5822180), (336, 5406310), (338, 5374320), (364, 4990440), (390, 4657744), (392, 4633980), (416, 4366635), (420, 4325048), (455, 3992352), (457, 3974880), (480, 3784417), (490, 3707184), (507, 3582880), (520, 3493308), (546, 3326960), (560, 3243786), (588, 3089320), (624, 2911090), (637, 2851680), (672, 2703155), (676, 2687160), (728, 2495220), (735, 2471456), (780, 2328872), (784, 2316990), (840, 2162524), (845, 2149728), (910, 1996176), (914, 1987440), (980, 1853592), (1014, 1791440), (1040, 1746654), (1092, 1663480), (1120, 1621893), (1176, 1544660), (1183, 1535520), (1248, 1455545), (1274, 1425840), (1352, 1343580), (1365, 1330784), (1371, 1324960), (1456, 1247610), (1470, 1235728), (1560, 1164436), (1568, 1158495), (1680, 1081262), (1690, 1074864), (1820, 998088), (1828, 993720), (1911, 950560), (1960, 926796), (2028, 895720), (2080, 873327), (2184, 831740), (2285, 794976), (2352, 772330), (2366, 767760), (2535, 716576), (2548, 712920), (2704, 671790), (2730, 665392), (2742, 662480), (2912, 623805), (2940, 617864), (3120, 582218), (3185, 570336), (3199, 567840), (3360, 540631), (3380, 537432), (3549, 511840), (3640, 499044), (3656, 496860), (3822, 475280), (3920, 463398), (4056, 447860), (4368, 415870), (4570, 397488), (4704, 386165), (4732, 383880), (5070, 358288), (5096, 356460), (5408, 335895), (5460, 332696), (5484, 331240), (5880, 308932), (5915, 307104), (5941, 305760), (6240, 291109), (6370, 285168), (6398, 283920), (6760, 268716), (6855, 264992), (7098, 255920), (7280, 249522), (7312, 248430), (7644, 237640), (7840, 231699), (8112, 223930), (8281, 219360), (8736, 207935), (9140, 198744), (9464, 191940), (9555, 190112), (9597, 189280), (10140, 179144), (10192, 178230), (10920, 166348), (10968, 165620), (11760, 154466), (11830, 153552), (11882, 152880), (12740, 142584), (12796, 141960), (13520, 134358), (13710, 132496), (14196, 127960), (14560, 124761), (14624, 124215), (15288, 118820), (15995, 113568), (16224, 111965), (16562, 109680), (17745, 102368), (17823, 101920), (18280, 99372), (18928, 95970), (19110, 95056), (19194, 94640), (20280, 89572), (20384, 89115), (21840, 83174), (21936, 82810), (22393, 81120), (23520, 77233), (23660, 76776), (23764, 76440), (24843, 73120), (25480, 71292), (25592, 70980), (27040, 67179), (27420, 66248), (28392, 63980), (29705, 61152), (30576, 59410), (31990, 56784), (33124, 54840), (35490, 51184), (35646, 50960), (36560, 49686), (37856, 47985), (38220, 47528), (38388, 47320), (40560, 44786), (41405, 43872), (41587, 43680)]