447964920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:279

約数の個数: 288

約数和(自身を含む): 1627236000

約数和(自身を除く): 1179271080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 37, 39, 40, 45, 52, 60, 65, 72, 74, 78, 90, 104, 111, 117, 120, 130, 148, 156, 169, 180, 185, 195, 199, 222, 234, 260, 296, 312, 333, 338, 360, 370, 390, 398, 444, 468, 481, 507, 520, 555, 585, 597, 666, 676, 740, 780, 796, 845, 888, 936, 962, 995, 1014, 1110, 1170, 1194, 1332, 1352, 1443, 1480, 1521, 1560, 1592, 1665, 1690, 1791, 1924, 1990, 2028, 2220, 2340, 2388, 2405, 2535, 2587, 2664, 2886, 2985, 3042, 3330, 3380, 3582, 3848, 3980, 4056, 4329, 4440, 4680, 4776, 4810, 5070, 5174, 5772, 5970, 6084, 6253, 6660, 6760, 7164, 7215, 7363, 7605, 7761, 7960, 8658, 8955, 9620, 10140, 10348, 11544, 11940, 12168, 12506, 12935, 13320, 14328, 14430, 14726, 15210, 15522, 17316, 17910, 18759, 19240, 20280, 20696, 21645, 22089, 23283, 23880, 25012, 25870, 28860, 29452, 30420, 31044, 31265, 33631, 34632, 35820, 36815, 37518, 38805, 43290, 44178, 46566, 50024, 51740, 56277, 57720, 58904, 60840, 62088, 62530, 66267, 67262, 71640, 73630, 75036, 77610, 86580, 88356, 93132, 93795, 95719, 100893, 103480, 110445, 112554, 116415, 125060, 132534, 134524, 147260, 150072, 155220, 168155, 173160, 176712, 186264, 187590, 191438, 201786, 220890, 225108, 232830, 250120, 265068, 269048, 281385, 287157, 294520, 302679, 310440, 331335, 336310, 375180, 382876, 403572, 441780, 450216, 465660, 478595, 504465, 530136, 562770, 574314, 605358, 662670, 672620, 750360, 765752, 807144, 861471, 883560, 931320, 957190, 1008930, 1125540, 1148628, 1210716, 1244347, 1325340, 1345240, 1435785, 1513395, 1722942, 1914380, 2017860, 2251080, 2297256, 2421432, 2488694, 2650680, 2871570, 3026790, 3445884, 3733041, 3828760, 4035720, 4307355, 4977388, 5743140, 6053580, 6221735, 6891768, 7466082, 8614710, 9954776, 11199123, 11486280, 12107160, 12443470, 14932164, 17229420, 18665205, 22398246, 24886940, 29864328, 34458840, 37330410, 44796492, 49773880, 55995615, 74660820, 89592984, 111991230, 149321640, 223982460, 447964920]

約数ペア:

[(1, 447964920), (2, 223982460), (3, 149321640), (4, 111991230), (5, 89592984), (6, 74660820), (8, 55995615), (9, 49773880), (10, 44796492), (12, 37330410), (13, 34458840), (15, 29864328), (18, 24886940), (20, 22398246), (24, 18665205), (26, 17229420), (30, 14932164), (36, 12443470), (37, 12107160), (39, 11486280), (40, 11199123), (45, 9954776), (52, 8614710), (60, 7466082), (65, 6891768), (72, 6221735), (74, 6053580), (78, 5743140), (90, 4977388), (104, 4307355), (111, 4035720), (117, 3828760), (120, 3733041), (130, 3445884), (148, 3026790), (156, 2871570), (169, 2650680), (180, 2488694), (185, 2421432), (195, 2297256), (199, 2251080), (222, 2017860), (234, 1914380), (260, 1722942), (296, 1513395), (312, 1435785), (333, 1345240), (338, 1325340), (360, 1244347), (370, 1210716), (390, 1148628), (398, 1125540), (444, 1008930), (468, 957190), (481, 931320), (507, 883560), (520, 861471), (555, 807144), (585, 765752), (597, 750360), (666, 672620), (676, 662670), (740, 605358), (780, 574314), (796, 562770), (845, 530136), (888, 504465), (936, 478595), (962, 465660), (995, 450216), (1014, 441780), (1110, 403572), (1170, 382876), (1194, 375180), (1332, 336310), (1352, 331335), (1443, 310440), (1480, 302679), (1521, 294520), (1560, 287157), (1592, 281385), (1665, 269048), (1690, 265068), (1791, 250120), (1924, 232830), (1990, 225108), (2028, 220890), (2220, 201786), (2340, 191438), (2388, 187590), (2405, 186264), (2535, 176712), (2587, 173160), (2664, 168155), (2886, 155220), (2985, 150072), (3042, 147260), (3330, 134524), (3380, 132534), (3582, 125060), (3848, 116415), (3980, 112554), (4056, 110445), (4329, 103480), (4440, 100893), (4680, 95719), (4776, 93795), (4810, 93132), (5070, 88356), (5174, 86580), (5772, 77610), (5970, 75036), (6084, 73630), (6253, 71640), (6660, 67262), (6760, 66267), (7164, 62530), (7215, 62088), (7363, 60840), (7605, 58904), (7761, 57720), (7960, 56277), (8658, 51740), (8955, 50024), (9620, 46566), (10140, 44178), (10348, 43290), (11544, 38805), (11940, 37518), (12168, 36815), (12506, 35820), (12935, 34632), (13320, 33631), (14328, 31265), (14430, 31044), (14726, 30420), (15210, 29452), (15522, 28860), (17316, 25870), (17910, 25012), (18759, 23880), (19240, 23283), (20280, 22089), (20696, 21645)]