77041440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{7643}}^1$

素因数の和:7671

約数の個数: 144

約数和(自身を含む): 300500928

約数和(自身を除く): 223459488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 7643, 10080, 15286, 22929, 30572, 38215, 45858, 53501, 61144, 68787, 76430, 91716, 107002, 114645, 122288, 137574, 152860, 160503, 183432, 214004, 229290, 244576, 267505, 275148, 305720, 321006, 343935, 366864, 428008, 458580, 481509, 535010, 550296, 611440, 642012, 687870, 733728, 802515, 856016, 917160, 963018, 1070020, 1100592, 1222880, 1284024, 1375740, 1605030, 1712032, 1834320, 1926036, 2140040, 2201184, 2407545, 2568048, 2751480, 3210060, 3668640, 3852072, 4280080, 4815090, 5136096, 5502960, 6420120, 7704144, 8560160, 9630180, 11005920, 12840240, 15408288, 19260360, 25680480, 38520720, 77041440]

約数ペア:

[(1, 77041440), (2, 38520720), (3, 25680480), (4, 19260360), (5, 15408288), (6, 12840240), (7, 11005920), (8, 9630180), (9, 8560160), (10, 7704144), (12, 6420120), (14, 5502960), (15, 5136096), (16, 4815090), (18, 4280080), (20, 3852072), (21, 3668640), (24, 3210060), (28, 2751480), (30, 2568048), (32, 2407545), (35, 2201184), (36, 2140040), (40, 1926036), (42, 1834320), (45, 1712032), (48, 1605030), (56, 1375740), (60, 1284024), (63, 1222880), (70, 1100592), (72, 1070020), (80, 963018), (84, 917160), (90, 856016), (96, 802515), (105, 733728), (112, 687870), (120, 642012), (126, 611440), (140, 550296), (144, 535010), (160, 481509), (168, 458580), (180, 428008), (210, 366864), (224, 343935), (240, 321006), (252, 305720), (280, 275148), (288, 267505), (315, 244576), (336, 229290), (360, 214004), (420, 183432), (480, 160503), (504, 152860), (560, 137574), (630, 122288), (672, 114645), (720, 107002), (840, 91716), (1008, 76430), (1120, 68787), (1260, 61144), (1440, 53501), (1680, 45858), (2016, 38215), (2520, 30572), (3360, 22929), (5040, 15286), (7643, 10080)]