1245007680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:259

約数の個数: 448

約数和(自身を含む): 4876800000

約数和(自身を除く): 3631792320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 49, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 98, 105, 112, 114, 120, 133, 140, 147, 152, 160, 168, 190, 192, 196, 199, 210, 224, 228, 240, 245, 266, 280, 285, 294, 304, 320, 336, 343, 380, 392, 398, 399, 420, 448, 456, 480, 490, 532, 560, 570, 588, 597, 608, 665, 672, 686, 735, 760, 784, 796, 798, 840, 912, 931, 960, 980, 995, 1029, 1064, 1120, 1140, 1176, 1194, 1216, 1330, 1344, 1372, 1393, 1470, 1520, 1568, 1592, 1596, 1680, 1715, 1824, 1862, 1960, 1990, 1995, 2058, 2128, 2240, 2280, 2352, 2388, 2660, 2744, 2786, 2793, 2940, 2985, 3040, 3136, 3184, 3192, 3360, 3430, 3648, 3724, 3781, 3920, 3980, 3990, 4116, 4179, 4256, 4560, 4655, 4704, 4776, 5145, 5320, 5488, 5572, 5586, 5880, 5970, 6080, 6368, 6384, 6517, 6720, 6860, 6965, 7448, 7562, 7840, 7960, 7980, 8232, 8358, 8512, 9120, 9310, 9408, 9552, 9751, 10290, 10640, 10976, 11144, 11172, 11343, 11760, 11940, 12736, 12768, 13034, 13720, 13930, 13965, 14896, 15124, 15680, 15920, 15960, 16464, 16716, 18240, 18620, 18905, 19104, 19502, 19551, 20580, 20895, 21280, 21952, 22288, 22344, 22686, 23520, 23880, 25536, 26068, 26467, 27440, 27860, 27930, 29253, 29792, 30248, 31840, 31920, 32585, 32928, 33432, 37240, 37810, 38208, 39004, 39102, 41160, 41790, 42560, 44576, 44688, 45372, 47040, 47760, 48755, 52136, 52934, 54880, 55720, 55860, 56715, 58506, 59584, 60496, 63680, 63840, 65170, 65856, 66864, 68257, 74480, 75620, 78008, 78204, 79401, 82320, 83580, 89152, 89376, 90744, 95520, 97510, 97755, 104272, 105868, 109760, 111440, 111720, 113430, 117012, 120992, 127680, 130340, 132335, 133728, 136514, 146265, 148960, 151240, 156016, 156408, 158802, 164640, 167160, 178752, 181488, 185269, 191040, 195020, 195510, 204771, 208544, 211736, 222880, 223440, 226860, 234024, 241984, 260680, 264670, 267456, 273028, 292530, 297920, 302480, 312032, 312816, 317604, 329280, 334320, 341285, 362976, 370538, 390040, 391020, 397005, 409542, 417088, 423472, 445760, 446880, 453720, 468048, 521360, 529340, 546056, 555807, 585060, 604960, 624064, 625632, 635208, 668640, 682570, 725952, 741076, 780080, 782040, 794010, 819084, 846944, 893760, 907440, 926345, 936096, 1023855, 1042720, 1058680, 1092112, 1111614, 1170120, 1209920, 1251264, 1270416, 1296883, 1337280, 1365140, 1482152, 1560160, 1564080, 1588020, 1638168, 1693888, 1814880, 1852690, 1872192, 2047710, 2085440, 2117360, 2184224, 2223228, 2340240, 2540832, 2593766, 2730280, 2779035, 2964304, 3120320, 3128160, 3176040, 3276336, 3629760, 3705380, 3890649, 4095420, 4234720, 4368448, 4446456, 4680480, 5081664, 5187532, 5460560, 5558070, 5928608, 6256320, 6352080, 6484415, 6552672, 7410760, 7781298, 8190840, 8469440, 8892912, 9360960, 10375064, 10921120, 11116140, 11857216, 12704160, 12968830, 13105344, 14821520, 15562596, 16381680, 17785824, 19453245, 20750128, 21842240, 22232280, 25408320, 25937660, 29643040, 31125192, 32763360, 35571648, 38906490, 41500256, 44464560, 51875320, 59286080, 62250384, 65526720, 77812980, 83000512, 88929120, 103750640, 124500768, 155625960, 177858240, 207501280, 249001536, 311251920, 415002560, 622503840, 1245007680]

約数ペア:

[(1, 1245007680), (2, 622503840), (3, 415002560), (4, 311251920), (5, 249001536), (6, 207501280), (7, 177858240), (8, 155625960), (10, 124500768), (12, 103750640), (14, 88929120), (15, 83000512), (16, 77812980), (19, 65526720), (20, 62250384), (21, 59286080), (24, 51875320), (28, 44464560), (30, 41500256), (32, 38906490), (35, 35571648), (38, 32763360), (40, 31125192), (42, 29643040), (48, 25937660), (49, 25408320), (56, 22232280), (57, 21842240), (60, 20750128), (64, 19453245), (70, 17785824), (76, 16381680), (80, 15562596), (84, 14821520), (95, 13105344), (96, 12968830), (98, 12704160), (105, 11857216), (112, 11116140), (114, 10921120), (120, 10375064), (133, 9360960), (140, 8892912), (147, 8469440), (152, 8190840), (160, 7781298), (168, 7410760), (190, 6552672), (192, 6484415), (196, 6352080), (199, 6256320), (210, 5928608), (224, 5558070), (228, 5460560), (240, 5187532), (245, 5081664), (266, 4680480), (280, 4446456), (285, 4368448), (294, 4234720), (304, 4095420), (320, 3890649), (336, 3705380), (343, 3629760), (380, 3276336), (392, 3176040), (398, 3128160), (399, 3120320), (420, 2964304), (448, 2779035), (456, 2730280), (480, 2593766), (490, 2540832), (532, 2340240), (560, 2223228), (570, 2184224), (588, 2117360), (597, 2085440), (608, 2047710), (665, 1872192), (672, 1852690), (686, 1814880), (735, 1693888), (760, 1638168), (784, 1588020), (796, 1564080), (798, 1560160), (840, 1482152), (912, 1365140), (931, 1337280), (960, 1296883), (980, 1270416), (995, 1251264), (1029, 1209920), (1064, 1170120), (1120, 1111614), (1140, 1092112), (1176, 1058680), (1194, 1042720), (1216, 1023855), (1330, 936096), (1344, 926345), (1372, 907440), (1393, 893760), (1470, 846944), (1520, 819084), (1568, 794010), (1592, 782040), (1596, 780080), (1680, 741076), (1715, 725952), (1824, 682570), (1862, 668640), (1960, 635208), (1990, 625632), (1995, 624064), (2058, 604960), (2128, 585060), (2240, 555807), (2280, 546056), (2352, 529340), (2388, 521360), (2660, 468048), (2744, 453720), (2786, 446880), (2793, 445760), (2940, 423472), (2985, 417088), (3040, 409542), (3136, 397005), (3184, 391020), (3192, 390040), (3360, 370538), (3430, 362976), (3648, 341285), (3724, 334320), (3781, 329280), (3920, 317604), (3980, 312816), (3990, 312032), (4116, 302480), (4179, 297920), (4256, 292530), (4560, 273028), (4655, 267456), (4704, 264670), (4776, 260680), (5145, 241984), (5320, 234024), (5488, 226860), (5572, 223440), (5586, 222880), (5880, 211736), (5970, 208544), (6080, 204771), (6368, 195510), (6384, 195020), (6517, 191040), (6720, 185269), (6860, 181488), (6965, 178752), (7448, 167160), (7562, 164640), (7840, 158802), (7960, 156408), (7980, 156016), (8232, 151240), (8358, 148960), (8512, 146265), (9120, 136514), (9310, 133728), (9408, 132335), (9552, 130340), (9751, 127680), (10290, 120992), (10640, 117012), (10976, 113430), (11144, 111720), (11172, 111440), (11343, 109760), (11760, 105868), (11940, 104272), (12736, 97755), (12768, 97510), (13034, 95520), (13720, 90744), (13930, 89376), (13965, 89152), (14896, 83580), (15124, 82320), (15680, 79401), (15920, 78204), (15960, 78008), (16464, 75620), (16716, 74480), (18240, 68257), (18620, 66864), (18905, 65856), (19104, 65170), (19502, 63840), (19551, 63680), (20580, 60496), (20895, 59584), (21280, 58506), (21952, 56715), (22288, 55860), (22344, 55720), (22686, 54880), (23520, 52934), (23880, 52136), (25536, 48755), (26068, 47760), (26467, 47040), (27440, 45372), (27860, 44688), (27930, 44576), (29253, 42560), (29792, 41790), (30248, 41160), (31840, 39102), (31920, 39004), (32585, 38208), (32928, 37810), (33432, 37240)]