20145014400

素因数分解:

$2^7\times 3^1\times 5^2\times 7^1\times {\mathrm{299777}}^1$

素因数の和:299811

約数の個数: 192

約数和(自身を含む): 75831842880

約数和(自身を除く): 55686828480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 280, 300, 320, 336, 350, 384, 400, 420, 448, 480, 525, 560, 600, 640, 672, 700, 800, 840, 896, 960, 1050, 1120, 1200, 1344, 1400, 1600, 1680, 1920, 2100, 2240, 2400, 2688, 2800, 3200, 3360, 4200, 4480, 4800, 5600, 6720, 8400, 9600, 11200, 13440, 16800, 22400, 33600, 67200, 299777, 599554, 899331, 1199108, 1498885, 1798662, 2098439, 2398216, 2997770, 3597324, 4196878, 4496655, 4796432, 5995540, 6295317, 7194648, 7494425, 8393756, 8993310, 9592864, 10492195, 11991080, 12590634, 14389296, 14988850, 16787512, 17986620, 19185728, 20984390, 22483275, 23982160, 25181268, 28778592, 29977700, 31476585, 33575024, 35973240, 38371456, 41968780, 44966550, 47964320, 50362536, 52460975, 57557184, 59955400, 62953170, 67150048, 71946480, 83937560, 89933100, 95928640, 100725072, 104921950, 115114368, 119910800, 125906340, 134300096, 143892960, 157382925, 167875120, 179866200, 191857280, 201450144, 209843900, 239821600, 251812680, 268600192, 287785920, 314765850, 335750240, 359732400, 402900288, 419687800, 479643200, 503625360, 575571840, 629531700, 671500480, 719464800, 805800576, 839375600, 959286400, 1007250720, 1259063400, 1343000960, 1438929600, 1678751200, 2014501440, 2518126800, 2877859200, 3357502400, 4029002880, 5036253600, 6715004800, 10072507200, 20145014400]

約数ペア:

[(1, 20145014400), (2, 10072507200), (3, 6715004800), (4, 5036253600), (5, 4029002880), (6, 3357502400), (7, 2877859200), (8, 2518126800), (10, 2014501440), (12, 1678751200), (14, 1438929600), (15, 1343000960), (16, 1259063400), (20, 1007250720), (21, 959286400), (24, 839375600), (25, 805800576), (28, 719464800), (30, 671500480), (32, 629531700), (35, 575571840), (40, 503625360), (42, 479643200), (48, 419687800), (50, 402900288), (56, 359732400), (60, 335750240), (64, 314765850), (70, 287785920), (75, 268600192), (80, 251812680), (84, 239821600), (96, 209843900), (100, 201450144), (105, 191857280), (112, 179866200), (120, 167875120), (128, 157382925), (140, 143892960), (150, 134300096), (160, 125906340), (168, 119910800), (175, 115114368), (192, 104921950), (200, 100725072), (210, 95928640), (224, 89933100), (240, 83937560), (280, 71946480), (300, 67150048), (320, 62953170), (336, 59955400), (350, 57557184), (384, 52460975), (400, 50362536), (420, 47964320), (448, 44966550), (480, 41968780), (525, 38371456), (560, 35973240), (600, 33575024), (640, 31476585), (672, 29977700), (700, 28778592), (800, 25181268), (840, 23982160), (896, 22483275), (960, 20984390), (1050, 19185728), (1120, 17986620), (1200, 16787512), (1344, 14988850), (1400, 14389296), (1600, 12590634), (1680, 11991080), (1920, 10492195), (2100, 9592864), (2240, 8993310), (2400, 8393756), (2688, 7494425), (2800, 7194648), (3200, 6295317), (3360, 5995540), (4200, 4796432), (4480, 4496655), (4800, 4196878), (5600, 3597324), (6720, 2997770), (8400, 2398216), (9600, 2098439), (11200, 1798662), (13440, 1498885), (16800, 1199108), (22400, 899331), (33600, 599554), (67200, 299777)]