2006395440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{263}}^1$

素因数の和:544

約数の個数: 320

約数和(自身を含む): 7542374400

約数和(自身を除く): 5535978960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 239, 240, 263, 266, 280, 285, 304, 336, 380, 399, 420, 456, 478, 526, 532, 560, 570, 665, 717, 760, 789, 798, 840, 912, 956, 1052, 1064, 1140, 1195, 1315, 1330, 1434, 1520, 1578, 1596, 1673, 1680, 1841, 1912, 1995, 2104, 2128, 2280, 2390, 2630, 2660, 2868, 3156, 3192, 3346, 3585, 3682, 3824, 3945, 3990, 4208, 4541, 4560, 4780, 4997, 5019, 5260, 5320, 5523, 5736, 6312, 6384, 6692, 7170, 7364, 7890, 7980, 8365, 9082, 9205, 9560, 9994, 10038, 10520, 10640, 11046, 11472, 12624, 13384, 13623, 14340, 14728, 14991, 15780, 15960, 16730, 18164, 18410, 19120, 19988, 20076, 21040, 22092, 22705, 24985, 25095, 26768, 27246, 27615, 28680, 29456, 29982, 31560, 31787, 31920, 33460, 34979, 36328, 36820, 39976, 40152, 44184, 45410, 49970, 50190, 54492, 55230, 57360, 59964, 62857, 63120, 63574, 66920, 68115, 69958, 72656, 73640, 74955, 79952, 80304, 88368, 90820, 95361, 99940, 100380, 104937, 108984, 110460, 119928, 125714, 127148, 133840, 136230, 139916, 147280, 149910, 158935, 174895, 181640, 188571, 190722, 199880, 200760, 209874, 217968, 220920, 239856, 251428, 254296, 272460, 279832, 299820, 314285, 317870, 349790, 363280, 377142, 381444, 399760, 401520, 419748, 439999, 441840, 476805, 502856, 508592, 524685, 544920, 559664, 599640, 628570, 635740, 699580, 754284, 762888, 839496, 879998, 942855, 953610, 1005712, 1049370, 1089840, 1194283, 1199280, 1257140, 1271480, 1319997, 1399160, 1508568, 1525776, 1678992, 1759996, 1885710, 1907220, 2098740, 2199995, 2388566, 2514280, 2542960, 2639994, 2798320, 3017136, 3519992, 3582849, 3771420, 3814440, 4197480, 4399990, 4777132, 5028560, 5279988, 5971415, 6599985, 7039984, 7165698, 7542840, 7628880, 8359981, 8394960, 8799980, 9554264, 10559976, 11942830, 13199970, 14331396, 15085680, 16719962, 17599960, 17914245, 19108528, 21119952, 23885660, 25079943, 26399940, 28662792, 33439924, 35199920, 35828490, 41799905, 47771320, 50159886, 52799880, 57325584, 66879848, 71656980, 83599810, 95542640, 100319772, 105599760, 125399715, 133759696, 143313960, 167199620, 200639544, 250799430, 286627920, 334399240, 401279088, 501598860, 668798480, 1003197720, 2006395440]

約数ペア:

[(1, 2006395440), (2, 1003197720), (3, 668798480), (4, 501598860), (5, 401279088), (6, 334399240), (7, 286627920), (8, 250799430), (10, 200639544), (12, 167199620), (14, 143313960), (15, 133759696), (16, 125399715), (19, 105599760), (20, 100319772), (21, 95542640), (24, 83599810), (28, 71656980), (30, 66879848), (35, 57325584), (38, 52799880), (40, 50159886), (42, 47771320), (48, 41799905), (56, 35828490), (57, 35199920), (60, 33439924), (70, 28662792), (76, 26399940), (80, 25079943), (84, 23885660), (95, 21119952), (105, 19108528), (112, 17914245), (114, 17599960), (120, 16719962), (133, 15085680), (140, 14331396), (152, 13199970), (168, 11942830), (190, 10559976), (210, 9554264), (228, 8799980), (239, 8394960), (240, 8359981), (263, 7628880), (266, 7542840), (280, 7165698), (285, 7039984), (304, 6599985), (336, 5971415), (380, 5279988), (399, 5028560), (420, 4777132), (456, 4399990), (478, 4197480), (526, 3814440), (532, 3771420), (560, 3582849), (570, 3519992), (665, 3017136), (717, 2798320), (760, 2639994), (789, 2542960), (798, 2514280), (840, 2388566), (912, 2199995), (956, 2098740), (1052, 1907220), (1064, 1885710), (1140, 1759996), (1195, 1678992), (1315, 1525776), (1330, 1508568), (1434, 1399160), (1520, 1319997), (1578, 1271480), (1596, 1257140), (1673, 1199280), (1680, 1194283), (1841, 1089840), (1912, 1049370), (1995, 1005712), (2104, 953610), (2128, 942855), (2280, 879998), (2390, 839496), (2630, 762888), (2660, 754284), (2868, 699580), (3156, 635740), (3192, 628570), (3346, 599640), (3585, 559664), (3682, 544920), (3824, 524685), (3945, 508592), (3990, 502856), (4208, 476805), (4541, 441840), (4560, 439999), (4780, 419748), (4997, 401520), (5019, 399760), (5260, 381444), (5320, 377142), (5523, 363280), (5736, 349790), (6312, 317870), (6384, 314285), (6692, 299820), (7170, 279832), (7364, 272460), (7890, 254296), (7980, 251428), (8365, 239856), (9082, 220920), (9205, 217968), (9560, 209874), (9994, 200760), (10038, 199880), (10520, 190722), (10640, 188571), (11046, 181640), (11472, 174895), (12624, 158935), (13384, 149910), (13623, 147280), (14340, 139916), (14728, 136230), (14991, 133840), (15780, 127148), (15960, 125714), (16730, 119928), (18164, 110460), (18410, 108984), (19120, 104937), (19988, 100380), (20076, 99940), (21040, 95361), (22092, 90820), (22705, 88368), (24985, 80304), (25095, 79952), (26768, 74955), (27246, 73640), (27615, 72656), (28680, 69958), (29456, 68115), (29982, 66920), (31560, 63574), (31787, 63120), (31920, 62857), (33460, 59964), (34979, 57360), (36328, 55230), (36820, 54492), (39976, 50190), (40152, 49970), (44184, 45410)]