19128003960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{1171}}^1$

素因数の和:1518

約数の個数: 256

約数和(自身を含む): 63747048960

約数和(自身を除く): 44619045000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 283, 296, 312, 370, 390, 444, 481, 520, 555, 566, 740, 780, 849, 888, 962, 1110, 1132, 1171, 1415, 1443, 1480, 1560, 1698, 1924, 2220, 2264, 2342, 2405, 2830, 2886, 3396, 3513, 3679, 3848, 4245, 4440, 4684, 4810, 5660, 5772, 5855, 6792, 7026, 7215, 7358, 8490, 9368, 9620, 10471, 11037, 11320, 11544, 11710, 14052, 14430, 14716, 15223, 16980, 17565, 18395, 19240, 20942, 22074, 23420, 28104, 28860, 29432, 30446, 31413, 33960, 35130, 36790, 41884, 43327, 44148, 45669, 46840, 52355, 55185, 57720, 60892, 62826, 70260, 73580, 76115, 83768, 86654, 88296, 91338, 104710, 110370, 121784, 125652, 129981, 136123, 140520, 147160, 152230, 157065, 173308, 182676, 209420, 216635, 220740, 228345, 251304, 259962, 272246, 304460, 314130, 331393, 346616, 365352, 408369, 418840, 433270, 441480, 456690, 519924, 544492, 563251, 608920, 628260, 649905, 662786, 680615, 816738, 866540, 913380, 994179, 1039848, 1088984, 1126502, 1256520, 1299810, 1325572, 1361230, 1633476, 1656965, 1689753, 1733080, 1826760, 1988358, 2041845, 2253004, 2599620, 2651144, 2722460, 2816255, 3266952, 3313930, 3379506, 3976716, 4083690, 4308109, 4506008, 4970895, 5199240, 5444920, 5632510, 6627860, 6759012, 7953432, 8167380, 8448765, 8616218, 9941790, 11265020, 12261541, 12924327, 13255720, 13518024, 16334760, 16897530, 17232436, 19883580, 21540545, 22530040, 24523082, 25848654, 33795060, 34464872, 36784623, 39767160, 43081090, 49046164, 51697308, 61307705, 64621635, 67590120, 73569246, 86162180, 98092328, 103394616, 122615410, 129243270, 147138492, 159400033, 172324360, 183923115, 245230820, 258486540, 294276984, 318800066, 367846230, 478200099, 490461640, 516973080, 637600132, 735692460, 797000165, 956400198, 1275200264, 1471384920, 1594000330, 1912800396, 2391000495, 3188000660, 3825600792, 4782000990, 6376001320, 9564001980, 19128003960]

約数ペア:

[(1, 19128003960), (2, 9564001980), (3, 6376001320), (4, 4782000990), (5, 3825600792), (6, 3188000660), (8, 2391000495), (10, 1912800396), (12, 1594000330), (13, 1471384920), (15, 1275200264), (20, 956400198), (24, 797000165), (26, 735692460), (30, 637600132), (37, 516973080), (39, 490461640), (40, 478200099), (52, 367846230), (60, 318800066), (65, 294276984), (74, 258486540), (78, 245230820), (104, 183923115), (111, 172324360), (120, 159400033), (130, 147138492), (148, 129243270), (156, 122615410), (185, 103394616), (195, 98092328), (222, 86162180), (260, 73569246), (283, 67590120), (296, 64621635), (312, 61307705), (370, 51697308), (390, 49046164), (444, 43081090), (481, 39767160), (520, 36784623), (555, 34464872), (566, 33795060), (740, 25848654), (780, 24523082), (849, 22530040), (888, 21540545), (962, 19883580), (1110, 17232436), (1132, 16897530), (1171, 16334760), (1415, 13518024), (1443, 13255720), (1480, 12924327), (1560, 12261541), (1698, 11265020), (1924, 9941790), (2220, 8616218), (2264, 8448765), (2342, 8167380), (2405, 7953432), (2830, 6759012), (2886, 6627860), (3396, 5632510), (3513, 5444920), (3679, 5199240), (3848, 4970895), (4245, 4506008), (4440, 4308109), (4684, 4083690), (4810, 3976716), (5660, 3379506), (5772, 3313930), (5855, 3266952), (6792, 2816255), (7026, 2722460), (7215, 2651144), (7358, 2599620), (8490, 2253004), (9368, 2041845), (9620, 1988358), (10471, 1826760), (11037, 1733080), (11320, 1689753), (11544, 1656965), (11710, 1633476), (14052, 1361230), (14430, 1325572), (14716, 1299810), (15223, 1256520), (16980, 1126502), (17565, 1088984), (18395, 1039848), (19240, 994179), (20942, 913380), (22074, 866540), (23420, 816738), (28104, 680615), (28860, 662786), (29432, 649905), (30446, 628260), (31413, 608920), (33960, 563251), (35130, 544492), (36790, 519924), (41884, 456690), (43327, 441480), (44148, 433270), (45669, 418840), (46840, 408369), (52355, 365352), (55185, 346616), (57720, 331393), (60892, 314130), (62826, 304460), (70260, 272246), (73580, 259962), (76115, 251304), (83768, 228345), (86654, 220740), (88296, 216635), (91338, 209420), (104710, 182676), (110370, 173308), (121784, 157065), (125652, 152230), (129981, 147160), (136123, 140520)]