288775260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:497

約数の個数: 192

約数和(自身を含む): 965260800

約数和(自身を除く): 676485540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 83, 85, 90, 102, 108, 135, 153, 166, 170, 180, 204, 249, 255, 270, 306, 332, 340, 379, 415, 459, 498, 510, 540, 612, 747, 758, 765, 830, 918, 996, 1020, 1137, 1245, 1411, 1494, 1516, 1530, 1660, 1836, 1895, 2241, 2274, 2295, 2490, 2822, 2988, 3060, 3411, 3735, 3790, 4233, 4482, 4548, 4590, 4980, 5644, 5685, 6443, 6822, 7055, 7470, 7580, 8466, 8964, 9180, 10233, 11205, 11370, 12699, 12886, 13644, 14110, 14940, 16932, 17055, 19329, 20466, 21165, 22410, 22740, 25398, 25772, 28220, 31457, 32215, 34110, 38097, 38658, 40932, 42330, 44820, 50796, 51165, 57987, 62914, 63495, 64430, 68220, 76194, 77316, 84660, 94371, 96645, 102330, 115974, 125828, 126990, 128860, 152388, 157285, 173961, 188742, 190485, 193290, 204660, 231948, 253980, 283113, 289935, 314570, 347922, 377484, 380970, 386580, 471855, 534769, 566226, 579870, 629140, 695844, 761940, 849339, 869805, 943710, 1069538, 1132452, 1159740, 1415565, 1604307, 1698678, 1739610, 1887420, 2139076, 2673845, 2831130, 3208614, 3397356, 3479220, 4246695, 4812921, 5347690, 5662260, 6417228, 8021535, 8493390, 9625842, 10695380, 14438763, 16043070, 16986780, 19251684, 24064605, 28877526, 32086140, 48129210, 57755052, 72193815, 96258420, 144387630, 288775260]

約数ペア:

[(1, 288775260), (2, 144387630), (3, 96258420), (4, 72193815), (5, 57755052), (6, 48129210), (9, 32086140), (10, 28877526), (12, 24064605), (15, 19251684), (17, 16986780), (18, 16043070), (20, 14438763), (27, 10695380), (30, 9625842), (34, 8493390), (36, 8021535), (45, 6417228), (51, 5662260), (54, 5347690), (60, 4812921), (68, 4246695), (83, 3479220), (85, 3397356), (90, 3208614), (102, 2831130), (108, 2673845), (135, 2139076), (153, 1887420), (166, 1739610), (170, 1698678), (180, 1604307), (204, 1415565), (249, 1159740), (255, 1132452), (270, 1069538), (306, 943710), (332, 869805), (340, 849339), (379, 761940), (415, 695844), (459, 629140), (498, 579870), (510, 566226), (540, 534769), (612, 471855), (747, 386580), (758, 380970), (765, 377484), (830, 347922), (918, 314570), (996, 289935), (1020, 283113), (1137, 253980), (1245, 231948), (1411, 204660), (1494, 193290), (1516, 190485), (1530, 188742), (1660, 173961), (1836, 157285), (1895, 152388), (2241, 128860), (2274, 126990), (2295, 125828), (2490, 115974), (2822, 102330), (2988, 96645), (3060, 94371), (3411, 84660), (3735, 77316), (3790, 76194), (4233, 68220), (4482, 64430), (4548, 63495), (4590, 62914), (4980, 57987), (5644, 51165), (5685, 50796), (6443, 44820), (6822, 42330), (7055, 40932), (7470, 38658), (7580, 38097), (8466, 34110), (8964, 32215), (9180, 31457), (10233, 28220), (11205, 25772), (11370, 25398), (12699, 22740), (12886, 22410), (13644, 21165), (14110, 20466), (14940, 19329), (16932, 17055)]