231635880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5407}}^1$

素因数の和:5448

約数の個数: 192

約数和(自身を含む): 911139840

約数和(自身を除く): 679503960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3570, 4284, 4760, 5355, 5407, 6120, 7140, 8568, 10710, 10814, 14280, 16221, 21420, 21628, 27035, 32442, 37849, 42840, 43256, 48663, 54070, 64884, 75698, 81105, 91919, 97326, 108140, 113547, 129768, 151396, 162210, 183838, 189245, 194652, 216280, 227094, 243315, 275757, 302792, 324420, 340641, 367676, 378490, 389304, 454188, 459595, 486630, 551514, 567735, 643433, 648840, 681282, 735352, 756980, 827271, 908376, 919190, 973260, 1103028, 1135470, 1286866, 1362564, 1378785, 1513960, 1654542, 1703205, 1838380, 1930299, 1946520, 2206056, 2270940, 2573732, 2725128, 2757570, 3217165, 3309084, 3406410, 3676760, 3860598, 4136355, 4541880, 5147464, 5515140, 5790897, 6434330, 6618168, 6812820, 7721196, 8272710, 9651495, 11030280, 11581794, 12868660, 13625640, 15442392, 16545420, 19302990, 23163588, 25737320, 28954485, 33090840, 38605980, 46327176, 57908970, 77211960, 115817940, 231635880]

約数ペア:

[(1, 231635880), (2, 115817940), (3, 77211960), (4, 57908970), (5, 46327176), (6, 38605980), (7, 33090840), (8, 28954485), (9, 25737320), (10, 23163588), (12, 19302990), (14, 16545420), (15, 15442392), (17, 13625640), (18, 12868660), (20, 11581794), (21, 11030280), (24, 9651495), (28, 8272710), (30, 7721196), (34, 6812820), (35, 6618168), (36, 6434330), (40, 5790897), (42, 5515140), (45, 5147464), (51, 4541880), (56, 4136355), (60, 3860598), (63, 3676760), (68, 3406410), (70, 3309084), (72, 3217165), (84, 2757570), (85, 2725128), (90, 2573732), (102, 2270940), (105, 2206056), (119, 1946520), (120, 1930299), (126, 1838380), (136, 1703205), (140, 1654542), (153, 1513960), (168, 1378785), (170, 1362564), (180, 1286866), (204, 1135470), (210, 1103028), (238, 973260), (252, 919190), (255, 908376), (280, 827271), (306, 756980), (315, 735352), (340, 681282), (357, 648840), (360, 643433), (408, 567735), (420, 551514), (476, 486630), (504, 459595), (510, 454188), (595, 389304), (612, 378490), (630, 367676), (680, 340641), (714, 324420), (765, 302792), (840, 275757), (952, 243315), (1020, 227094), (1071, 216280), (1190, 194652), (1224, 189245), (1260, 183838), (1428, 162210), (1530, 151396), (1785, 129768), (2040, 113547), (2142, 108140), (2380, 97326), (2520, 91919), (2856, 81105), (3060, 75698), (3570, 64884), (4284, 54070), (4760, 48663), (5355, 43256), (5407, 42840), (6120, 37849), (7140, 32442), (8568, 27035), (10710, 21628), (10814, 21420), (14280, 16221)]