18742612362880

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{683}}^1\times {\mathrm{11987}}^1$

素因数の和:12776

約数の個数: 384

約数和(自身を含む): 52917685663680

約数和(自身を除く): 34175073300800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 73, 80, 98, 112, 128, 140, 146, 160, 196, 224, 245, 280, 292, 320, 365, 392, 448, 490, 511, 560, 584, 640, 683, 730, 784, 896, 980, 1022, 1120, 1168, 1366, 1460, 1568, 1960, 2044, 2240, 2336, 2555, 2732, 2920, 3136, 3415, 3577, 3920, 4088, 4480, 4672, 4781, 5110, 5464, 5840, 6272, 6830, 7154, 7840, 8176, 9344, 9562, 10220, 10928, 11680, 11987, 13660, 14308, 15680, 16352, 17885, 19124, 20440, 21856, 23360, 23905, 23974, 27320, 28616, 31360, 32704, 33467, 35770, 38248, 40880, 43712, 46720, 47810, 47948, 49859, 54640, 57232, 59935, 65408, 66934, 71540, 76496, 81760, 83909, 87424, 95620, 95896, 99718, 109280, 114464, 119870, 133868, 143080, 152992, 163520, 167335, 167818, 191240, 191792, 199436, 218560, 228928, 239740, 249295, 267736, 286160, 305984, 327040, 334670, 335636, 349013, 382480, 383584, 398872, 419545, 437120, 457856, 479480, 498590, 535472, 572320, 587363, 611968, 669340, 671272, 698026, 764960, 767168, 797744, 839090, 875051, 958960, 997180, 1070944, 1144640, 1174726, 1338680, 1342544, 1396052, 1529920, 1534336, 1595488, 1678180, 1745065, 1750102, 1917920, 1994360, 2141888, 2289280, 2349452, 2443091, 2677360, 2685088, 2792104, 2936815, 3059840, 3190976, 3356360, 3490130, 3500204, 3835840, 3988720, 4283776, 4375255, 4698904, 4886182, 5354720, 5370176, 5584208, 5873630, 6125357, 6381952, 6712720, 6980260, 7000408, 7671680, 7977440, 8187121, 8750510, 9397808, 9772364, 10709440, 10740352, 11168416, 11747260, 12215455, 12250714, 13425440, 13960520, 14000816, 15954880, 16374242, 17501020, 18795616, 19544728, 21418880, 22336832, 23494520, 24430910, 24501428, 26850880, 27921040, 28001632, 30626785, 31909760, 32748484, 35002040, 37591232, 39089456, 40935605, 42877499, 44673664, 46989040, 48861820, 49002856, 53701760, 55842080, 56003264, 57309847, 61253570, 65496968, 70004080, 75182464, 78178912, 81871210, 85754998, 93978080, 97723640, 98005712, 111684160, 112006528, 114619694, 122507140, 130993936, 140008160, 156357824, 163742420, 171509996, 187956160, 195447280, 196011424, 214387495, 223368320, 229239388, 245014280, 261987872, 280016320, 286549235, 312715648, 327484840, 343019992, 375912320, 390894560, 392022848, 401168929, 428774990, 458478776, 490028560, 523975744, 560032640, 573098470, 597659833, 654969680, 686039984, 781789120, 784045696, 802337858, 857549980, 916957552, 980057120, 1047951488, 1146196940, 1195319666, 1309939360, 1372079968, 1563578240, 1604675716, 1715099960, 1833915104, 1960114240, 2005844645, 2292393880, 2390639332, 2619878720, 2744159936, 2988299165, 3209351432, 3430199920, 3667830208, 3920228480, 4011689290, 4183618831, 4584787760, 4781278664, 5239757440, 5488319872, 5976598330, 6418702864, 6860399840, 7335660416, 8023378580, 8367237662, 9169575520, 9562557328, 11953196660, 12837405728, 13720799680, 16046757160, 16734475324, 18339151040, 19125114656, 20918094155, 23906393320, 25674811456, 27441599360, 29285331817, 32093514320, 33468950648, 36678302080, 38250229312, 41836188310, 47812786640, 51349622912, 58570663634, 64187028640, 66937901296, 76500458624, 83672376620, 95625573280, 117141327268, 128374057280, 133875802592, 146426659085, 167344753240, 191251146560, 234282654536, 256748114560, 267751605184, 292853318170, 334689506480, 382502293120, 468565309072, 535503210368, 585706636340, 669379012960, 937130618144, 1171413272680, 1338758025920, 1874261236288, 2342826545360, 2677516051840, 3748522472576, 4685653090720, 9371306181440, 18742612362880]

約数ペア:

[(1, 18742612362880), (2, 9371306181440), (4, 4685653090720), (5, 3748522472576), (7, 2677516051840), (8, 2342826545360), (10, 1874261236288), (14, 1338758025920), (16, 1171413272680), (20, 937130618144), (28, 669379012960), (32, 585706636340), (35, 535503210368), (40, 468565309072), (49, 382502293120), (56, 334689506480), (64, 292853318170), (70, 267751605184), (73, 256748114560), (80, 234282654536), (98, 191251146560), (112, 167344753240), (128, 146426659085), (140, 133875802592), (146, 128374057280), (160, 117141327268), (196, 95625573280), (224, 83672376620), (245, 76500458624), (280, 66937901296), (292, 64187028640), (320, 58570663634), (365, 51349622912), (392, 47812786640), (448, 41836188310), (490, 38250229312), (511, 36678302080), (560, 33468950648), (584, 32093514320), (640, 29285331817), (683, 27441599360), (730, 25674811456), (784, 23906393320), (896, 20918094155), (980, 19125114656), (1022, 18339151040), (1120, 16734475324), (1168, 16046757160), (1366, 13720799680), (1460, 12837405728), (1568, 11953196660), (1960, 9562557328), (2044, 9169575520), (2240, 8367237662), (2336, 8023378580), (2555, 7335660416), (2732, 6860399840), (2920, 6418702864), (3136, 5976598330), (3415, 5488319872), (3577, 5239757440), (3920, 4781278664), (4088, 4584787760), (4480, 4183618831), (4672, 4011689290), (4781, 3920228480), (5110, 3667830208), (5464, 3430199920), (5840, 3209351432), (6272, 2988299165), (6830, 2744159936), (7154, 2619878720), (7840, 2390639332), (8176, 2292393880), (9344, 2005844645), (9562, 1960114240), (10220, 1833915104), (10928, 1715099960), (11680, 1604675716), (11987, 1563578240), (13660, 1372079968), (14308, 1309939360), (15680, 1195319666), (16352, 1146196940), (17885, 1047951488), (19124, 980057120), (20440, 916957552), (21856, 857549980), (23360, 802337858), (23905, 784045696), (23974, 781789120), (27320, 686039984), (28616, 654969680), (31360, 597659833), (32704, 573098470), (33467, 560032640), (35770, 523975744), (38248, 490028560), (40880, 458478776), (43712, 428774990), (46720, 401168929), (47810, 392022848), (47948, 390894560), (49859, 375912320), (54640, 343019992), (57232, 327484840), (59935, 312715648), (65408, 286549235), (66934, 280016320), (71540, 261987872), (76496, 245014280), (81760, 229239388), (83909, 223368320), (87424, 214387495), (95620, 196011424), (95896, 195447280), (99718, 187956160), (109280, 171509996), (114464, 163742420), (119870, 156357824), (133868, 140008160), (143080, 130993936), (152992, 122507140), (163520, 114619694), (167335, 112006528), (167818, 111684160), (191240, 98005712), (191792, 97723640), (199436, 93978080), (218560, 85754998), (228928, 81871210), (239740, 78178912), (249295, 75182464), (267736, 70004080), (286160, 65496968), (305984, 61253570), (327040, 57309847), (334670, 56003264), (335636, 55842080), (349013, 53701760), (382480, 49002856), (383584, 48861820), (398872, 46989040), (419545, 44673664), (437120, 42877499), (457856, 40935605), (479480, 39089456), (498590, 37591232), (535472, 35002040), (572320, 32748484), (587363, 31909760), (611968, 30626785), (669340, 28001632), (671272, 27921040), (698026, 26850880), (764960, 24501428), (767168, 24430910), (797744, 23494520), (839090, 22336832), (875051, 21418880), (958960, 19544728), (997180, 18795616), (1070944, 17501020), (1144640, 16374242), (1174726, 15954880), (1338680, 14000816), (1342544, 13960520), (1396052, 13425440), (1529920, 12250714), (1534336, 12215455), (1595488, 11747260), (1678180, 11168416), (1745065, 10740352), (1750102, 10709440), (1917920, 9772364), (1994360, 9397808), (2141888, 8750510), (2289280, 8187121), (2349452, 7977440), (2443091, 7671680), (2677360, 7000408), (2685088, 6980260), (2792104, 6712720), (2936815, 6381952), (3059840, 6125357), (3190976, 5873630), (3356360, 5584208), (3490130, 5370176), (3500204, 5354720), (3835840, 4886182), (3988720, 4698904), (4283776, 4375255)]