8246668080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{80471}}^1$

素因数の和:80555

約数の個数: 160

約数和(自身を含む): 29696099328

約数和(自身を除く): 21449431248

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, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 420, 427, 488, 560, 610, 732, 840, 854, 915, 976, 1220, 1281, 1464, 1680, 1708, 1830, 2135, 2440, 2562, 2928, 3416, 3660, 4270, 4880, 5124, 6405, 6832, 7320, 8540, 10248, 12810, 14640, 17080, 20496, 25620, 34160, 51240, 80471, 102480, 160942, 241413, 321884, 402355, 482826, 563297, 643768, 804710, 965652, 1126594, 1207065, 1287536, 1609420, 1689891, 1931304, 2253188, 2414130, 2816485, 3218840, 3379782, 3862608, 4506376, 4828260, 4908731, 5632970, 6437680, 6759564, 8449455, 9012752, 9656520, 9817462, 11265940, 13519128, 14726193, 16898910, 19313040, 19634924, 22531880, 24543655, 27038256, 29452386, 33797820, 34361117, 39269848, 45063760, 49087310, 58904772, 67595640, 68722234, 73630965, 78539696, 98174620, 103083351, 117809544, 135191280, 137444468, 147261930, 171805585, 196349240, 206166702, 235619088, 274888936, 294523860, 343611170, 392698480, 412333404, 515416755, 549777872, 589047720, 687222340, 824666808, 1030833510, 1178095440, 1374444680, 1649333616, 2061667020, 2748889360, 4123334040, 8246668080]

約数ペア:

[(1, 8246668080), (2, 4123334040), (3, 2748889360), (4, 2061667020), (5, 1649333616), (6, 1374444680), (7, 1178095440), (8, 1030833510), (10, 824666808), (12, 687222340), (14, 589047720), (15, 549777872), (16, 515416755), (20, 412333404), (21, 392698480), (24, 343611170), (28, 294523860), (30, 274888936), (35, 235619088), (40, 206166702), (42, 196349240), (48, 171805585), (56, 147261930), (60, 137444468), (61, 135191280), (70, 117809544), (80, 103083351), (84, 98174620), (105, 78539696), (112, 73630965), (120, 68722234), (122, 67595640), (140, 58904772), (168, 49087310), (183, 45063760), (210, 39269848), (240, 34361117), (244, 33797820), (280, 29452386), (305, 27038256), (336, 24543655), (366, 22531880), (420, 19634924), (427, 19313040), (488, 16898910), (560, 14726193), (610, 13519128), (732, 11265940), (840, 9817462), (854, 9656520), (915, 9012752), (976, 8449455), (1220, 6759564), (1281, 6437680), (1464, 5632970), (1680, 4908731), (1708, 4828260), (1830, 4506376), (2135, 3862608), (2440, 3379782), (2562, 3218840), (2928, 2816485), (3416, 2414130), (3660, 2253188), (4270, 1931304), (4880, 1689891), (5124, 1609420), (6405, 1287536), (6832, 1207065), (7320, 1126594), (8540, 965652), (10248, 804710), (12810, 643768), (14640, 563297), (17080, 482826), (20496, 402355), (25620, 321884), (34160, 241413), (51240, 160942), (80471, 102480)]