280372680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:189

約数の個数: 384

約数和(自身を含む): 1115412480

約数和(自身を除く): 835039800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 37, 40, 42, 45, 56, 60, 62, 63, 70, 72, 74, 84, 90, 93, 97, 105, 111, 120, 124, 126, 140, 148, 155, 168, 180, 185, 186, 194, 210, 217, 222, 248, 252, 259, 279, 280, 291, 296, 310, 315, 333, 360, 370, 372, 388, 420, 434, 444, 465, 485, 504, 518, 555, 558, 582, 620, 630, 651, 666, 679, 740, 744, 776, 777, 840, 868, 873, 888, 930, 970, 1036, 1085, 1110, 1116, 1147, 1164, 1240, 1260, 1295, 1302, 1332, 1358, 1395, 1455, 1480, 1554, 1665, 1736, 1746, 1860, 1940, 1953, 2037, 2072, 2170, 2220, 2232, 2294, 2328, 2331, 2520, 2590, 2604, 2664, 2716, 2790, 2910, 3007, 3108, 3255, 3330, 3395, 3441, 3492, 3589, 3720, 3880, 3885, 3906, 4074, 4340, 4365, 4440, 4588, 4662, 5180, 5208, 5432, 5580, 5735, 5820, 6014, 6111, 6216, 6510, 6660, 6790, 6882, 6984, 7178, 7770, 7812, 8029, 8148, 8680, 8730, 9021, 9176, 9324, 9765, 10185, 10323, 10360, 10767, 11160, 11470, 11640, 11655, 12028, 12222, 13020, 13320, 13580, 13764, 14356, 15035, 15540, 15624, 16058, 16296, 17205, 17460, 17945, 18042, 18648, 19530, 20370, 20646, 21049, 21534, 22940, 23310, 24056, 24087, 24444, 25123, 26040, 27063, 27160, 27528, 28712, 30070, 30555, 31080, 32116, 32301, 34410, 34920, 35890, 36084, 39060, 40145, 40740, 41292, 42098, 43068, 45105, 45880, 46620, 48174, 48888, 50246, 51615, 53835, 54126, 60140, 61110, 63147, 64232, 64602, 68820, 71780, 72168, 72261, 75369, 78120, 80290, 81480, 82584, 84196, 86136, 90210, 93240, 96348, 100492, 103230, 105245, 107670, 108252, 111259, 120280, 120435, 122220, 125615, 126294, 129204, 135315, 137640, 143560, 144522, 150738, 160580, 161505, 168392, 180420, 189441, 192696, 200984, 206460, 210490, 215340, 216504, 222518, 226107, 240870, 244440, 251230, 252588, 258408, 270630, 289044, 301476, 315735, 321160, 323010, 333777, 360840, 361305, 376845, 378882, 412920, 420980, 430680, 445036, 452214, 481740, 502460, 505176, 541260, 556295, 578088, 602952, 631470, 646020, 667554, 722610, 753690, 757764, 778813, 841960, 890072, 904428, 947205, 963480, 1001331, 1004920, 1082520, 1112590, 1130535, 1262940, 1292040, 1335108, 1445220, 1507380, 1515528, 1557626, 1668885, 1808856, 1894410, 2002662, 2225180, 2261070, 2336439, 2525880, 2670216, 2890440, 3014760, 3115252, 3337770, 3788820, 3894065, 4005324, 4450360, 4522140, 4672878, 5006655, 6230504, 6675540, 7009317, 7577640, 7788130, 8010648, 9044280, 9345756, 10013310, 11682195, 13351080, 14018634, 15576260, 18691512, 20026620, 23364390, 28037268, 31152520, 35046585, 40053240, 46728780, 56074536, 70093170, 93457560, 140186340, 280372680]

約数ペア:

[(1, 280372680), (2, 140186340), (3, 93457560), (4, 70093170), (5, 56074536), (6, 46728780), (7, 40053240), (8, 35046585), (9, 31152520), (10, 28037268), (12, 23364390), (14, 20026620), (15, 18691512), (18, 15576260), (20, 14018634), (21, 13351080), (24, 11682195), (28, 10013310), (30, 9345756), (31, 9044280), (35, 8010648), (36, 7788130), (37, 7577640), (40, 7009317), (42, 6675540), (45, 6230504), (56, 5006655), (60, 4672878), (62, 4522140), (63, 4450360), (70, 4005324), (72, 3894065), (74, 3788820), (84, 3337770), (90, 3115252), (93, 3014760), (97, 2890440), (105, 2670216), (111, 2525880), (120, 2336439), (124, 2261070), (126, 2225180), (140, 2002662), (148, 1894410), (155, 1808856), (168, 1668885), (180, 1557626), (185, 1515528), (186, 1507380), (194, 1445220), (210, 1335108), (217, 1292040), (222, 1262940), (248, 1130535), (252, 1112590), (259, 1082520), (279, 1004920), (280, 1001331), (291, 963480), (296, 947205), (310, 904428), (315, 890072), (333, 841960), (360, 778813), (370, 757764), (372, 753690), (388, 722610), (420, 667554), (434, 646020), (444, 631470), (465, 602952), (485, 578088), (504, 556295), (518, 541260), (555, 505176), (558, 502460), (582, 481740), (620, 452214), (630, 445036), (651, 430680), (666, 420980), (679, 412920), (740, 378882), (744, 376845), (776, 361305), (777, 360840), (840, 333777), (868, 323010), (873, 321160), (888, 315735), (930, 301476), (970, 289044), (1036, 270630), (1085, 258408), (1110, 252588), (1116, 251230), (1147, 244440), (1164, 240870), (1240, 226107), (1260, 222518), (1295, 216504), (1302, 215340), (1332, 210490), (1358, 206460), (1395, 200984), (1455, 192696), (1480, 189441), (1554, 180420), (1665, 168392), (1736, 161505), (1746, 160580), (1860, 150738), (1940, 144522), (1953, 143560), (2037, 137640), (2072, 135315), (2170, 129204), (2220, 126294), (2232, 125615), (2294, 122220), (2328, 120435), (2331, 120280), (2520, 111259), (2590, 108252), (2604, 107670), (2664, 105245), (2716, 103230), (2790, 100492), (2910, 96348), (3007, 93240), (3108, 90210), (3255, 86136), (3330, 84196), (3395, 82584), (3441, 81480), (3492, 80290), (3589, 78120), (3720, 75369), (3880, 72261), (3885, 72168), (3906, 71780), (4074, 68820), (4340, 64602), (4365, 64232), (4440, 63147), (4588, 61110), (4662, 60140), (5180, 54126), (5208, 53835), (5432, 51615), (5580, 50246), (5735, 48888), (5820, 48174), (6014, 46620), (6111, 45880), (6216, 45105), (6510, 43068), (6660, 42098), (6790, 41292), (6882, 40740), (6984, 40145), (7178, 39060), (7770, 36084), (7812, 35890), (8029, 34920), (8148, 34410), (8680, 32301), (8730, 32116), (9021, 31080), (9176, 30555), (9324, 30070), (9765, 28712), (10185, 27528), (10323, 27160), (10360, 27063), (10767, 26040), (11160, 25123), (11470, 24444), (11640, 24087), (11655, 24056), (12028, 23310), (12222, 22940), (13020, 21534), (13320, 21049), (13580, 20646), (13764, 20370), (14356, 19530), (15035, 18648), (15540, 18042), (15624, 17945), (16058, 17460), (16296, 17205)]