18761698480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1$

素因数の和:612

約数の個数: 320

約数和(自身を含む): 53996544000

約数和(自身を除く): 35234845520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 35, 40, 56, 58, 62, 70, 80, 83, 112, 116, 124, 140, 145, 155, 166, 203, 217, 232, 248, 280, 290, 310, 332, 406, 415, 434, 449, 464, 496, 560, 580, 581, 620, 664, 812, 830, 868, 898, 899, 1015, 1085, 1160, 1162, 1240, 1328, 1624, 1660, 1736, 1796, 1798, 2030, 2170, 2245, 2320, 2324, 2407, 2480, 2573, 2905, 3143, 3248, 3320, 3472, 3592, 3596, 4060, 4340, 4490, 4495, 4648, 4814, 5146, 5810, 6286, 6293, 6640, 7184, 7192, 8120, 8680, 8980, 8990, 9296, 9628, 10292, 11620, 12035, 12572, 12586, 12865, 13021, 13919, 14384, 15715, 16240, 16849, 17360, 17960, 17980, 18011, 19256, 20584, 23240, 24070, 25144, 25172, 25730, 26042, 27838, 31430, 31465, 33698, 35920, 35960, 36022, 37267, 38512, 41168, 46480, 48140, 50288, 50344, 51460, 52084, 55676, 62860, 62930, 65105, 67396, 69595, 71920, 72044, 74534, 74617, 84245, 90055, 91147, 96280, 97433, 100688, 102920, 104168, 111352, 125720, 125860, 130210, 134792, 139190, 144088, 149068, 149234, 168490, 180110, 182294, 186335, 192560, 194866, 205840, 208336, 222704, 251440, 251720, 260420, 260869, 269584, 278380, 288176, 298136, 298468, 336980, 360220, 364588, 372670, 373085, 389732, 403651, 455735, 487165, 503440, 520840, 521738, 522319, 556760, 596272, 596936, 673960, 720440, 729176, 745340, 746170, 779464, 807302, 911470, 974330, 1041680, 1043476, 1044638, 1080743, 1113520, 1155277, 1193872, 1304345, 1347920, 1440880, 1458352, 1490680, 1492340, 1558928, 1614604, 1822940, 1948660, 2018255, 2086952, 2089276, 2161486, 2310554, 2608690, 2611595, 2825557, 2981360, 2984680, 3229208, 3645880, 3897320, 4036510, 4173904, 4178552, 4322972, 4621108, 5217380, 5223190, 5403715, 5651114, 5776385, 5969360, 6458416, 7291760, 7565201, 7794640, 8073020, 8086939, 8357104, 8645944, 9242216, 10434760, 10446380, 10807430, 11302228, 11552770, 14127785, 15130402, 16146040, 16173878, 17291888, 18484432, 20869520, 20892760, 21614860, 22604456, 23105540, 28255570, 30260804, 32292080, 32347756, 33503033, 37826005, 40434695, 41785520, 43229720, 45208912, 46211080, 56511140, 60521608, 64695512, 67006066, 75652010, 80869390, 86459440, 92422160, 113022280, 121043216, 129391024, 134012132, 151304020, 161738780, 167515165, 226044560, 234521231, 268024264, 302608040, 323477560, 335030330, 469042462, 536048528, 605216080, 646955120, 670060660, 938084924, 1172606155, 1340121320, 1876169848, 2345212310, 2680242640, 3752339696, 4690424620, 9380849240, 18761698480]

約数ペア:

[(1, 18761698480), (2, 9380849240), (4, 4690424620), (5, 3752339696), (7, 2680242640), (8, 2345212310), (10, 1876169848), (14, 1340121320), (16, 1172606155), (20, 938084924), (28, 670060660), (29, 646955120), (31, 605216080), (35, 536048528), (40, 469042462), (56, 335030330), (58, 323477560), (62, 302608040), (70, 268024264), (80, 234521231), (83, 226044560), (112, 167515165), (116, 161738780), (124, 151304020), (140, 134012132), (145, 129391024), (155, 121043216), (166, 113022280), (203, 92422160), (217, 86459440), (232, 80869390), (248, 75652010), (280, 67006066), (290, 64695512), (310, 60521608), (332, 56511140), (406, 46211080), (415, 45208912), (434, 43229720), (449, 41785520), (464, 40434695), (496, 37826005), (560, 33503033), (580, 32347756), (581, 32292080), (620, 30260804), (664, 28255570), (812, 23105540), (830, 22604456), (868, 21614860), (898, 20892760), (899, 20869520), (1015, 18484432), (1085, 17291888), (1160, 16173878), (1162, 16146040), (1240, 15130402), (1328, 14127785), (1624, 11552770), (1660, 11302228), (1736, 10807430), (1796, 10446380), (1798, 10434760), (2030, 9242216), (2170, 8645944), (2245, 8357104), (2320, 8086939), (2324, 8073020), (2407, 7794640), (2480, 7565201), (2573, 7291760), (2905, 6458416), (3143, 5969360), (3248, 5776385), (3320, 5651114), (3472, 5403715), (3592, 5223190), (3596, 5217380), (4060, 4621108), (4340, 4322972), (4490, 4178552), (4495, 4173904), (4648, 4036510), (4814, 3897320), (5146, 3645880), (5810, 3229208), (6286, 2984680), (6293, 2981360), (6640, 2825557), (7184, 2611595), (7192, 2608690), (8120, 2310554), (8680, 2161486), (8980, 2089276), (8990, 2086952), (9296, 2018255), (9628, 1948660), (10292, 1822940), (11620, 1614604), (12035, 1558928), (12572, 1492340), (12586, 1490680), (12865, 1458352), (13021, 1440880), (13919, 1347920), (14384, 1304345), (15715, 1193872), (16240, 1155277), (16849, 1113520), (17360, 1080743), (17960, 1044638), (17980, 1043476), (18011, 1041680), (19256, 974330), (20584, 911470), (23240, 807302), (24070, 779464), (25144, 746170), (25172, 745340), (25730, 729176), (26042, 720440), (27838, 673960), (31430, 596936), (31465, 596272), (33698, 556760), (35920, 522319), (35960, 521738), (36022, 520840), (37267, 503440), (38512, 487165), (41168, 455735), (46480, 403651), (48140, 389732), (50288, 373085), (50344, 372670), (51460, 364588), (52084, 360220), (55676, 336980), (62860, 298468), (62930, 298136), (65105, 288176), (67396, 278380), (69595, 269584), (71920, 260869), (72044, 260420), (74534, 251720), (74617, 251440), (84245, 222704), (90055, 208336), (91147, 205840), (96280, 194866), (97433, 192560), (100688, 186335), (102920, 182294), (104168, 180110), (111352, 168490), (125720, 149234), (125860, 149068), (130210, 144088), (134792, 139190)]