215211156720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{3739}}^1\times {\mathrm{34261}}^1$

素因数の和:38023

約数の個数: 160

約数和(自身を含む): 762688565760

約数和(自身を除く): 547477409040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 3739, 7478, 11217, 14956, 18695, 22434, 26173, 29912, 34261, 37390, 44868, 52346, 56085, 59824, 68522, 74780, 78519, 89736, 102783, 104692, 112170, 130865, 137044, 149560, 157038, 171305, 179472, 205566, 209384, 224340, 239827, 261730, 274088, 299120, 314076, 342610, 392595, 411132, 418768, 448680, 479654, 513915, 523460, 548176, 628152, 685220, 719481, 785190, 822264, 897360, 959308, 1027830, 1046920, 1199135, 1256304, 1370440, 1438962, 1570380, 1644528, 1918616, 2055660, 2093840, 2398270, 2740880, 2877924, 3140760, 3597405, 3837232, 4111320, 4796540, 5755848, 6281520, 7194810, 8222640, 9593080, 11511696, 14389620, 19186160, 28779240, 57558480, 128101879, 256203758, 384305637, 512407516, 640509395, 768611274, 896713153, 1024815032, 1281018790, 1537222548, 1793426306, 1921528185, 2049630064, 2562037580, 2690139459, 3074445096, 3586852612, 3843056370, 4483565765, 5124075160, 5380278918, 6148890192, 7173705224, 7686112740, 8967131530, 10248150320, 10760557836, 13450697295, 14347410448, 15372225480, 17934263060, 21521115672, 26901394590, 30744450960, 35868526120, 43042231344, 53802789180, 71737052240, 107605578360, 215211156720]

約数ペア:

[(1, 215211156720), (2, 107605578360), (3, 71737052240), (4, 53802789180), (5, 43042231344), (6, 35868526120), (7, 30744450960), (8, 26901394590), (10, 21521115672), (12, 17934263060), (14, 15372225480), (15, 14347410448), (16, 13450697295), (20, 10760557836), (21, 10248150320), (24, 8967131530), (28, 7686112740), (30, 7173705224), (35, 6148890192), (40, 5380278918), (42, 5124075160), (48, 4483565765), (56, 3843056370), (60, 3586852612), (70, 3074445096), (80, 2690139459), (84, 2562037580), (105, 2049630064), (112, 1921528185), (120, 1793426306), (140, 1537222548), (168, 1281018790), (210, 1024815032), (240, 896713153), (280, 768611274), (336, 640509395), (420, 512407516), (560, 384305637), (840, 256203758), (1680, 128101879), (3739, 57558480), (7478, 28779240), (11217, 19186160), (14956, 14389620), (18695, 11511696), (22434, 9593080), (26173, 8222640), (29912, 7194810), (34261, 6281520), (37390, 5755848), (44868, 4796540), (52346, 4111320), (56085, 3837232), (59824, 3597405), (68522, 3140760), (74780, 2877924), (78519, 2740880), (89736, 2398270), (102783, 2093840), (104692, 2055660), (112170, 1918616), (130865, 1644528), (137044, 1570380), (149560, 1438962), (157038, 1370440), (171305, 1256304), (179472, 1199135), (205566, 1046920), (209384, 1027830), (224340, 959308), (239827, 897360), (261730, 822264), (274088, 785190), (299120, 719481), (314076, 685220), (342610, 628152), (392595, 548176), (411132, 523460), (418768, 513915), (448680, 479654)]