19946619360

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1097}}^1$

素因数の和:1208

約数の個数: 480

約数和(自身を含む): 74727842112

約数和(自身を除く): 54781222752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 61, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 122, 135, 138, 144, 160, 162, 180, 183, 184, 207, 216, 230, 240, 244, 270, 276, 288, 305, 324, 345, 360, 366, 368, 405, 414, 432, 460, 480, 488, 540, 549, 552, 610, 621, 648, 690, 720, 732, 736, 810, 828, 864, 915, 920, 976, 1035, 1080, 1097, 1098, 1104, 1220, 1242, 1296, 1380, 1403, 1440, 1464, 1620, 1647, 1656, 1830, 1840, 1863, 1952, 2070, 2160, 2194, 2196, 2208, 2440, 2484, 2592, 2745, 2760, 2806, 2928, 3105, 3240, 3291, 3294, 3312, 3660, 3680, 3726, 4140, 4209, 4320, 4388, 4392, 4880, 4941, 4968, 5485, 5490, 5520, 5612, 5856, 6210, 6480, 6582, 6588, 6624, 7015, 7320, 7452, 8235, 8280, 8418, 8776, 8784, 9315, 9760, 9873, 9882, 9936, 10970, 10980, 11040, 11224, 12420, 12627, 12960, 13164, 13176, 14030, 14640, 14904, 16455, 16470, 16560, 16836, 17552, 17568, 18630, 19746, 19764, 19872, 21045, 21940, 21960, 22448, 24705, 24840, 25231, 25254, 26328, 26352, 28060, 29280, 29619, 29808, 32910, 32940, 33120, 33672, 35104, 37260, 37881, 39492, 39528, 42090, 43880, 43920, 44896, 49365, 49410, 49680, 50462, 50508, 52656, 52704, 56120, 59238, 59616, 63135, 65820, 65880, 66917, 67344, 74520, 75693, 75762, 78984, 79056, 84180, 87760, 87840, 88857, 98730, 98820, 99360, 100924, 101016, 105312, 112240, 113643, 118476, 126155, 126270, 131640, 131760, 133834, 134688, 148095, 149040, 151386, 151524, 157968, 158112, 168360, 175520, 177714, 189405, 197460, 197640, 200751, 201848, 202032, 224480, 227079, 227286, 236952, 252310, 252540, 263280, 263520, 267668, 296190, 298080, 302772, 303048, 315936, 334585, 336720, 355428, 378465, 378810, 394920, 395280, 401502, 403696, 404064, 444285, 454158, 454572, 473904, 504620, 505080, 526560, 535336, 568215, 592380, 602253, 605544, 606096, 669170, 673440, 681237, 710856, 756930, 757620, 789840, 790560, 803004, 807392, 888570, 908316, 909144, 947808, 1003755, 1009240, 1010160, 1070672, 1135395, 1136430, 1184760, 1204506, 1211088, 1212192, 1338340, 1362474, 1421712, 1513860, 1515240, 1539091, 1579680, 1606008, 1777140, 1806759, 1816632, 1818288, 2007510, 2018480, 2020320, 2043711, 2141344, 2270790, 2272860, 2369520, 2409012, 2422176, 2676680, 2724948, 2843424, 3011265, 3027720, 3030480, 3078182, 3212016, 3406185, 3554280, 3613518, 3633264, 3636576, 4015020, 4036960, 4087422, 4541580, 4545720, 4617273, 4739040, 4818024, 5353360, 5420277, 5449896, 6022530, 6055440, 6060960, 6156364, 6424032, 6812370, 7108560, 7227036, 7266528, 7695455, 8030040, 8174844, 9033795, 9083160, 9091440, 9234546, 9636048, 10218555, 10706720, 10840554, 10899792, 12045060, 12110880, 12312728, 13624740, 13851819, 14217120, 14454072, 15390910, 16060080, 16349688, 18067590, 18166320, 18182880, 18469092, 19272096, 20437110, 21681108, 21799584, 23086365, 24090120, 24625456, 27101385, 27249480, 27703638, 28908144, 30781820, 32120160, 32699376, 36135180, 36332640, 36938184, 40874220, 41555457, 43362216, 46172730, 48180240, 49250912, 54202770, 54498960, 55407276, 57816288, 61563640, 65398752, 69259095, 72270360, 73876368, 81748440, 83110914, 86724432, 92345460, 96360480, 108405540, 108997920, 110814552, 123127280, 124666371, 138518190, 144540720, 147752736, 163496880, 166221828, 173448864, 184690920, 207777285, 216811080, 221629104, 246254560, 249332742, 277036380, 289081440, 326993760, 332443656, 369381840, 415554570, 433622160, 443258208, 498665484, 554072760, 623331855, 664887312, 738763680, 831109140, 867244320, 997330968, 1108145520, 1246663710, 1329774624, 1662218280, 1994661936, 2216291040, 2493327420, 3324436560, 3989323872, 4986654840, 6648873120, 9973309680, 19946619360]

約数ペア:

[(1, 19946619360), (2, 9973309680), (3, 6648873120), (4, 4986654840), (5, 3989323872), (6, 3324436560), (8, 2493327420), (9, 2216291040), (10, 1994661936), (12, 1662218280), (15, 1329774624), (16, 1246663710), (18, 1108145520), (20, 997330968), (23, 867244320), (24, 831109140), (27, 738763680), (30, 664887312), (32, 623331855), (36, 554072760), (40, 498665484), (45, 443258208), (46, 433622160), (48, 415554570), (54, 369381840), (60, 332443656), (61, 326993760), (69, 289081440), (72, 277036380), (80, 249332742), (81, 246254560), (90, 221629104), (92, 216811080), (96, 207777285), (108, 184690920), (115, 173448864), (120, 166221828), (122, 163496880), (135, 147752736), (138, 144540720), (144, 138518190), (160, 124666371), (162, 123127280), (180, 110814552), (183, 108997920), (184, 108405540), (207, 96360480), (216, 92345460), (230, 86724432), (240, 83110914), (244, 81748440), (270, 73876368), (276, 72270360), (288, 69259095), (305, 65398752), (324, 61563640), (345, 57816288), (360, 55407276), (366, 54498960), (368, 54202770), (405, 49250912), (414, 48180240), (432, 46172730), (460, 43362216), (480, 41555457), (488, 40874220), (540, 36938184), (549, 36332640), (552, 36135180), (610, 32699376), (621, 32120160), (648, 30781820), (690, 28908144), (720, 27703638), (732, 27249480), (736, 27101385), (810, 24625456), (828, 24090120), (864, 23086365), (915, 21799584), (920, 21681108), (976, 20437110), (1035, 19272096), (1080, 18469092), (1097, 18182880), (1098, 18166320), (1104, 18067590), (1220, 16349688), (1242, 16060080), (1296, 15390910), (1380, 14454072), (1403, 14217120), (1440, 13851819), (1464, 13624740), (1620, 12312728), (1647, 12110880), (1656, 12045060), (1830, 10899792), (1840, 10840554), (1863, 10706720), (1952, 10218555), (2070, 9636048), (2160, 9234546), (2194, 9091440), (2196, 9083160), (2208, 9033795), (2440, 8174844), (2484, 8030040), (2592, 7695455), (2745, 7266528), (2760, 7227036), (2806, 7108560), (2928, 6812370), (3105, 6424032), (3240, 6156364), (3291, 6060960), (3294, 6055440), (3312, 6022530), (3660, 5449896), (3680, 5420277), (3726, 5353360), (4140, 4818024), (4209, 4739040), (4320, 4617273), (4388, 4545720), (4392, 4541580), (4880, 4087422), (4941, 4036960), (4968, 4015020), (5485, 3636576), (5490, 3633264), (5520, 3613518), (5612, 3554280), (5856, 3406185), (6210, 3212016), (6480, 3078182), (6582, 3030480), (6588, 3027720), (6624, 3011265), (7015, 2843424), (7320, 2724948), (7452, 2676680), (8235, 2422176), (8280, 2409012), (8418, 2369520), (8776, 2272860), (8784, 2270790), (9315, 2141344), (9760, 2043711), (9873, 2020320), (9882, 2018480), (9936, 2007510), (10970, 1818288), (10980, 1816632), (11040, 1806759), (11224, 1777140), (12420, 1606008), (12627, 1579680), (12960, 1539091), (13164, 1515240), (13176, 1513860), (14030, 1421712), (14640, 1362474), (14904, 1338340), (16455, 1212192), (16470, 1211088), (16560, 1204506), (16836, 1184760), (17552, 1136430), (17568, 1135395), (18630, 1070672), (19746, 1010160), (19764, 1009240), (19872, 1003755), (21045, 947808), (21940, 909144), (21960, 908316), (22448, 888570), (24705, 807392), (24840, 803004), (25231, 790560), (25254, 789840), (26328, 757620), (26352, 756930), (28060, 710856), (29280, 681237), (29619, 673440), (29808, 669170), (32910, 606096), (32940, 605544), (33120, 602253), (33672, 592380), (35104, 568215), (37260, 535336), (37881, 526560), (39492, 505080), (39528, 504620), (42090, 473904), (43880, 454572), (43920, 454158), (44896, 444285), (49365, 404064), (49410, 403696), (49680, 401502), (50462, 395280), (50508, 394920), (52656, 378810), (52704, 378465), (56120, 355428), (59238, 336720), (59616, 334585), (63135, 315936), (65820, 303048), (65880, 302772), (66917, 298080), (67344, 296190), (74520, 267668), (75693, 263520), (75762, 263280), (78984, 252540), (79056, 252310), (84180, 236952), (87760, 227286), (87840, 227079), (88857, 224480), (98730, 202032), (98820, 201848), (99360, 200751), (100924, 197640), (101016, 197460), (105312, 189405), (112240, 177714), (113643, 175520), (118476, 168360), (126155, 158112), (126270, 157968), (131640, 151524), (131760, 151386), (133834, 149040), (134688, 148095)]