235472440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 673712640

約数和(自身を除く): 438240200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 37, 40, 49, 56, 68, 70, 74, 85, 98, 119, 136, 140, 148, 170, 185, 191, 196, 238, 245, 259, 280, 296, 340, 370, 382, 392, 476, 490, 518, 595, 629, 680, 740, 764, 833, 952, 955, 980, 1036, 1190, 1258, 1295, 1337, 1480, 1528, 1666, 1813, 1910, 1960, 2072, 2380, 2516, 2590, 2674, 3145, 3247, 3332, 3626, 3820, 4165, 4403, 4760, 5032, 5180, 5348, 6290, 6494, 6664, 6685, 7067, 7252, 7640, 8330, 8806, 9065, 9359, 10360, 10696, 12580, 12988, 13370, 14134, 14504, 16235, 16660, 17612, 18130, 18718, 22015, 22729, 25160, 25976, 26740, 28268, 30821, 32470, 33320, 35224, 35335, 36260, 37436, 44030, 45458, 46795, 49469, 53480, 56536, 61642, 64940, 70670, 72520, 74872, 88060, 90916, 93590, 98938, 113645, 120139, 123284, 129880, 141340, 154105, 159103, 176120, 181832, 187180, 197876, 227290, 240278, 246568, 247345, 282680, 308210, 318206, 346283, 374360, 395752, 454580, 480556, 494690, 600695, 616420, 636412, 692566, 795515, 840973, 909160, 961112, 989380, 1201390, 1232840, 1272824, 1385132, 1591030, 1681946, 1731415, 1978760, 2402780, 2770264, 3182060, 3363892, 3462830, 4204865, 4805560, 5886811, 6364120, 6727784, 6925660, 8409730, 11773622, 13851320, 16819460, 23547244, 29434055, 33638920, 47094488, 58868110, 117736220, 235472440]

約数ペア:

[(1, 235472440), (2, 117736220), (4, 58868110), (5, 47094488), (7, 33638920), (8, 29434055), (10, 23547244), (14, 16819460), (17, 13851320), (20, 11773622), (28, 8409730), (34, 6925660), (35, 6727784), (37, 6364120), (40, 5886811), (49, 4805560), (56, 4204865), (68, 3462830), (70, 3363892), (74, 3182060), (85, 2770264), (98, 2402780), (119, 1978760), (136, 1731415), (140, 1681946), (148, 1591030), (170, 1385132), (185, 1272824), (191, 1232840), (196, 1201390), (238, 989380), (245, 961112), (259, 909160), (280, 840973), (296, 795515), (340, 692566), (370, 636412), (382, 616420), (392, 600695), (476, 494690), (490, 480556), (518, 454580), (595, 395752), (629, 374360), (680, 346283), (740, 318206), (764, 308210), (833, 282680), (952, 247345), (955, 246568), (980, 240278), (1036, 227290), (1190, 197876), (1258, 187180), (1295, 181832), (1337, 176120), (1480, 159103), (1528, 154105), (1666, 141340), (1813, 129880), (1910, 123284), (1960, 120139), (2072, 113645), (2380, 98938), (2516, 93590), (2590, 90916), (2674, 88060), (3145, 74872), (3247, 72520), (3332, 70670), (3626, 64940), (3820, 61642), (4165, 56536), (4403, 53480), (4760, 49469), (5032, 46795), (5180, 45458), (5348, 44030), (6290, 37436), (6494, 36260), (6664, 35335), (6685, 35224), (7067, 33320), (7252, 32470), (7640, 30821), (8330, 28268), (8806, 26740), (9065, 25976), (9359, 25160), (10360, 22729), (10696, 22015), (12580, 18718), (12988, 18130), (13370, 17612), (14134, 16660), (14504, 16235)]