39784080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:246

約数の個数: 240

約数和(自身を含む): 152668800

約数和(自身を除く): 112884720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 98, 102, 105, 112, 119, 120, 136, 140, 147, 168, 170, 196, 199, 204, 210, 238, 240, 245, 255, 272, 280, 294, 336, 340, 357, 392, 398, 408, 420, 476, 490, 510, 560, 588, 595, 597, 680, 714, 735, 784, 796, 816, 833, 840, 952, 980, 995, 1020, 1176, 1190, 1194, 1360, 1393, 1428, 1470, 1592, 1666, 1680, 1785, 1904, 1960, 1990, 2040, 2352, 2380, 2388, 2499, 2786, 2856, 2940, 2985, 3184, 3332, 3383, 3570, 3920, 3980, 4080, 4165, 4179, 4760, 4776, 4998, 5572, 5712, 5880, 5970, 6664, 6766, 6965, 7140, 7960, 8330, 8358, 9520, 9552, 9751, 9996, 10149, 11144, 11760, 11940, 12495, 13328, 13532, 13930, 14280, 15920, 16660, 16716, 16915, 19502, 19992, 20298, 20895, 22288, 23681, 23880, 24990, 27064, 27860, 28560, 29253, 33320, 33432, 33830, 39004, 39984, 40596, 41790, 47362, 47760, 48755, 49980, 50745, 54128, 55720, 58506, 66640, 66864, 67660, 71043, 78008, 81192, 83580, 94724, 97510, 99960, 101490, 111440, 117012, 118405, 135320, 142086, 146265, 156016, 162384, 165767, 167160, 189448, 195020, 199920, 202980, 234024, 236810, 270640, 284172, 292530, 331534, 334320, 355215, 378896, 390040, 405960, 468048, 473620, 497301, 568344, 585060, 663068, 710430, 780080, 811920, 828835, 947240, 994602, 1136688, 1170120, 1326136, 1420860, 1657670, 1894480, 1989204, 2340240, 2486505, 2652272, 2841720, 3315340, 3978408, 4973010, 5683440, 6630680, 7956816, 9946020, 13261360, 19892040, 39784080]

約数ペア:

[(1, 39784080), (2, 19892040), (3, 13261360), (4, 9946020), (5, 7956816), (6, 6630680), (7, 5683440), (8, 4973010), (10, 3978408), (12, 3315340), (14, 2841720), (15, 2652272), (16, 2486505), (17, 2340240), (20, 1989204), (21, 1894480), (24, 1657670), (28, 1420860), (30, 1326136), (34, 1170120), (35, 1136688), (40, 994602), (42, 947240), (48, 828835), (49, 811920), (51, 780080), (56, 710430), (60, 663068), (68, 585060), (70, 568344), (80, 497301), (84, 473620), (85, 468048), (98, 405960), (102, 390040), (105, 378896), (112, 355215), (119, 334320), (120, 331534), (136, 292530), (140, 284172), (147, 270640), (168, 236810), (170, 234024), (196, 202980), (199, 199920), (204, 195020), (210, 189448), (238, 167160), (240, 165767), (245, 162384), (255, 156016), (272, 146265), (280, 142086), (294, 135320), (336, 118405), (340, 117012), (357, 111440), (392, 101490), (398, 99960), (408, 97510), (420, 94724), (476, 83580), (490, 81192), (510, 78008), (560, 71043), (588, 67660), (595, 66864), (597, 66640), (680, 58506), (714, 55720), (735, 54128), (784, 50745), (796, 49980), (816, 48755), (833, 47760), (840, 47362), (952, 41790), (980, 40596), (995, 39984), (1020, 39004), (1176, 33830), (1190, 33432), (1194, 33320), (1360, 29253), (1393, 28560), (1428, 27860), (1470, 27064), (1592, 24990), (1666, 23880), (1680, 23681), (1785, 22288), (1904, 20895), (1960, 20298), (1990, 19992), (2040, 19502), (2352, 16915), (2380, 16716), (2388, 16660), (2499, 15920), (2786, 14280), (2856, 13930), (2940, 13532), (2985, 13328), (3184, 12495), (3332, 11940), (3383, 11760), (3570, 11144), (3920, 10149), (3980, 9996), (4080, 9751), (4165, 9552), (4179, 9520), (4760, 8358), (4776, 8330), (4998, 7960), (5572, 7140), (5712, 6965), (5880, 6766), (5970, 6664)]