456620080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:987

約数の個数: 160

約数和(自身を含む): 1297059840

約数和(自身を除く): 840439760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 35, 40, 56, 58, 62, 70, 80, 112, 116, 124, 140, 145, 155, 203, 217, 232, 248, 280, 290, 310, 406, 434, 464, 496, 560, 580, 620, 812, 868, 899, 907, 1015, 1085, 1160, 1240, 1624, 1736, 1798, 1814, 2030, 2170, 2320, 2480, 3248, 3472, 3596, 3628, 4060, 4340, 4495, 4535, 6293, 6349, 7192, 7256, 8120, 8680, 8990, 9070, 12586, 12698, 14384, 14512, 16240, 17360, 17980, 18140, 25172, 25396, 26303, 28117, 31465, 31745, 35960, 36280, 50344, 50792, 52606, 56234, 62930, 63490, 71920, 72560, 100688, 101584, 105212, 112468, 125860, 126980, 131515, 140585, 184121, 196819, 210424, 224936, 251720, 253960, 263030, 281170, 368242, 393638, 420848, 449872, 503440, 507920, 526060, 562340, 736484, 787276, 815393, 920605, 984095, 1052120, 1124680, 1472968, 1574552, 1630786, 1841210, 1968190, 2104240, 2249360, 2945936, 3149104, 3261572, 3682420, 3936380, 4076965, 5707751, 6523144, 7364840, 7872760, 8153930, 11415502, 13046288, 14729680, 15745520, 16307860, 22831004, 28538755, 32615720, 45662008, 57077510, 65231440, 91324016, 114155020, 228310040, 456620080]

約数ペア:

[(1, 456620080), (2, 228310040), (4, 114155020), (5, 91324016), (7, 65231440), (8, 57077510), (10, 45662008), (14, 32615720), (16, 28538755), (20, 22831004), (28, 16307860), (29, 15745520), (31, 14729680), (35, 13046288), (40, 11415502), (56, 8153930), (58, 7872760), (62, 7364840), (70, 6523144), (80, 5707751), (112, 4076965), (116, 3936380), (124, 3682420), (140, 3261572), (145, 3149104), (155, 2945936), (203, 2249360), (217, 2104240), (232, 1968190), (248, 1841210), (280, 1630786), (290, 1574552), (310, 1472968), (406, 1124680), (434, 1052120), (464, 984095), (496, 920605), (560, 815393), (580, 787276), (620, 736484), (812, 562340), (868, 526060), (899, 507920), (907, 503440), (1015, 449872), (1085, 420848), (1160, 393638), (1240, 368242), (1624, 281170), (1736, 263030), (1798, 253960), (1814, 251720), (2030, 224936), (2170, 210424), (2320, 196819), (2480, 184121), (3248, 140585), (3472, 131515), (3596, 126980), (3628, 125860), (4060, 112468), (4340, 105212), (4495, 101584), (4535, 100688), (6293, 72560), (6349, 71920), (7192, 63490), (7256, 62930), (8120, 56234), (8680, 52606), (8990, 50792), (9070, 50344), (12586, 36280), (12698, 35960), (14384, 31745), (14512, 31465), (16240, 28117), (17360, 26303), (17980, 25396), (18140, 25172)]