315874620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1811}}^1$

素因数の和:1865

約数の個数: 192

約数和(自身を含む): 1095897600

約数和(自身を除く): 780022980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 30, 34, 36, 38, 45, 51, 54, 57, 60, 68, 76, 85, 90, 95, 102, 108, 114, 135, 153, 170, 171, 180, 190, 204, 228, 255, 270, 285, 306, 323, 340, 342, 380, 459, 510, 513, 540, 570, 612, 646, 684, 765, 855, 918, 969, 1020, 1026, 1140, 1292, 1530, 1615, 1710, 1811, 1836, 1938, 2052, 2295, 2565, 2907, 3060, 3230, 3420, 3622, 3876, 4590, 4845, 5130, 5433, 5814, 6460, 7244, 8721, 9055, 9180, 9690, 10260, 10866, 11628, 14535, 16299, 17442, 18110, 19380, 21732, 27165, 29070, 30787, 32598, 34409, 34884, 36220, 43605, 48897, 54330, 58140, 61574, 65196, 68818, 81495, 87210, 92361, 97794, 103227, 108660, 123148, 137636, 153935, 162990, 172045, 174420, 184722, 195588, 206454, 244485, 277083, 307870, 309681, 325980, 344090, 369444, 412908, 461805, 488970, 516135, 554166, 584953, 615740, 619362, 688180, 831249, 923610, 929043, 977940, 1032270, 1108332, 1169906, 1238724, 1385415, 1548405, 1662498, 1754859, 1847220, 1858086, 2064540, 2339812, 2770830, 2924765, 3096810, 3324996, 3509718, 3716172, 4156245, 4645215, 5264577, 5541660, 5849530, 6193620, 7019436, 8312490, 8774295, 9290430, 10529154, 11699060, 15793731, 16624980, 17548590, 18580860, 21058308, 26322885, 31587462, 35097180, 52645770, 63174924, 78968655, 105291540, 157937310, 315874620]

約数ペア:

[(1, 315874620), (2, 157937310), (3, 105291540), (4, 78968655), (5, 63174924), (6, 52645770), (9, 35097180), (10, 31587462), (12, 26322885), (15, 21058308), (17, 18580860), (18, 17548590), (19, 16624980), (20, 15793731), (27, 11699060), (30, 10529154), (34, 9290430), (36, 8774295), (38, 8312490), (45, 7019436), (51, 6193620), (54, 5849530), (57, 5541660), (60, 5264577), (68, 4645215), (76, 4156245), (85, 3716172), (90, 3509718), (95, 3324996), (102, 3096810), (108, 2924765), (114, 2770830), (135, 2339812), (153, 2064540), (170, 1858086), (171, 1847220), (180, 1754859), (190, 1662498), (204, 1548405), (228, 1385415), (255, 1238724), (270, 1169906), (285, 1108332), (306, 1032270), (323, 977940), (340, 929043), (342, 923610), (380, 831249), (459, 688180), (510, 619362), (513, 615740), (540, 584953), (570, 554166), (612, 516135), (646, 488970), (684, 461805), (765, 412908), (855, 369444), (918, 344090), (969, 325980), (1020, 309681), (1026, 307870), (1140, 277083), (1292, 244485), (1530, 206454), (1615, 195588), (1710, 184722), (1811, 174420), (1836, 172045), (1938, 162990), (2052, 153935), (2295, 137636), (2565, 123148), (2907, 108660), (3060, 103227), (3230, 97794), (3420, 92361), (3622, 87210), (3876, 81495), (4590, 68818), (4845, 65196), (5130, 61574), (5433, 58140), (5814, 54330), (6460, 48897), (7244, 43605), (8721, 36220), (9055, 34884), (9180, 34409), (9690, 32598), (10260, 30787), (10866, 29070), (11628, 27165), (14535, 21732), (16299, 19380), (17442, 18110)]