166157040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:300

約数の個数: 240

約数和(自身を含む): 610675200

約数和(自身を除く): 444518160

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, 49, 56, 60, 70, 71, 80, 84, 98, 105, 112, 120, 140, 142, 147, 168, 196, 199, 210, 213, 240, 245, 280, 284, 294, 336, 355, 392, 398, 420, 426, 490, 497, 560, 568, 588, 597, 710, 735, 784, 796, 840, 852, 980, 994, 995, 1065, 1136, 1176, 1194, 1393, 1420, 1470, 1491, 1592, 1680, 1704, 1960, 1988, 1990, 2130, 2352, 2388, 2485, 2786, 2840, 2940, 2982, 2985, 3184, 3408, 3479, 3920, 3976, 3980, 4179, 4260, 4776, 4970, 5572, 5680, 5880, 5964, 5970, 6958, 6965, 7455, 7952, 7960, 8358, 8520, 9552, 9751, 9940, 10437, 11144, 11760, 11928, 11940, 13916, 13930, 14129, 14910, 15920, 16716, 17040, 17395, 19502, 19880, 20874, 20895, 22288, 23856, 23880, 27832, 27860, 28258, 29253, 29820, 33432, 34790, 39004, 39760, 41748, 41790, 42387, 47760, 48755, 52185, 55664, 55720, 56516, 58506, 59640, 66864, 69580, 70645, 78008, 83496, 83580, 84774, 97510, 98903, 104370, 111440, 113032, 117012, 119280, 139160, 141290, 146265, 156016, 166992, 167160, 169548, 195020, 197806, 208740, 211935, 226064, 234024, 278320, 282580, 292530, 296709, 334320, 339096, 390040, 395612, 417480, 423870, 468048, 494515, 565160, 585060, 593418, 678192, 692321, 780080, 791224, 834960, 847740, 989030, 1130320, 1170120, 1186836, 1384642, 1483545, 1582448, 1695480, 1978060, 2076963, 2340240, 2373672, 2769284, 2967090, 3390960, 3461605, 3956120, 4153926, 4747344, 5538568, 5934180, 6923210, 7912240, 8307852, 10384815, 11077136, 11868360, 13846420, 16615704, 20769630, 23736720, 27692840, 33231408, 41539260, 55385680, 83078520, 166157040]

約数ペア:

[(1, 166157040), (2, 83078520), (3, 55385680), (4, 41539260), (5, 33231408), (6, 27692840), (7, 23736720), (8, 20769630), (10, 16615704), (12, 13846420), (14, 11868360), (15, 11077136), (16, 10384815), (20, 8307852), (21, 7912240), (24, 6923210), (28, 5934180), (30, 5538568), (35, 4747344), (40, 4153926), (42, 3956120), (48, 3461605), (49, 3390960), (56, 2967090), (60, 2769284), (70, 2373672), (71, 2340240), (80, 2076963), (84, 1978060), (98, 1695480), (105, 1582448), (112, 1483545), (120, 1384642), (140, 1186836), (142, 1170120), (147, 1130320), (168, 989030), (196, 847740), (199, 834960), (210, 791224), (213, 780080), (240, 692321), (245, 678192), (280, 593418), (284, 585060), (294, 565160), (336, 494515), (355, 468048), (392, 423870), (398, 417480), (420, 395612), (426, 390040), (490, 339096), (497, 334320), (560, 296709), (568, 292530), (588, 282580), (597, 278320), (710, 234024), (735, 226064), (784, 211935), (796, 208740), (840, 197806), (852, 195020), (980, 169548), (994, 167160), (995, 166992), (1065, 156016), (1136, 146265), (1176, 141290), (1194, 139160), (1393, 119280), (1420, 117012), (1470, 113032), (1491, 111440), (1592, 104370), (1680, 98903), (1704, 97510), (1960, 84774), (1988, 83580), (1990, 83496), (2130, 78008), (2352, 70645), (2388, 69580), (2485, 66864), (2786, 59640), (2840, 58506), (2940, 56516), (2982, 55720), (2985, 55664), (3184, 52185), (3408, 48755), (3479, 47760), (3920, 42387), (3976, 41790), (3980, 41748), (4179, 39760), (4260, 39004), (4776, 34790), (4970, 33432), (5572, 29820), (5680, 29253), (5880, 28258), (5964, 27860), (5970, 27832), (6958, 23880), (6965, 23856), (7455, 22288), (7952, 20895), (7960, 20874), (8358, 19880), (8520, 19502), (9552, 17395), (9751, 17040), (9940, 16716), (10437, 15920), (11144, 14910), (11760, 14129), (11928, 13930), (11940, 13916)]