102148440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:389

約数の個数: 128

約数和(自身を含む): 320760000

約数和(自身を除く): 218611560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 149, 174, 197, 232, 290, 298, 348, 394, 435, 447, 580, 591, 596, 696, 745, 788, 870, 894, 985, 1160, 1182, 1192, 1490, 1576, 1740, 1788, 1970, 2235, 2364, 2955, 2980, 3480, 3576, 3940, 4321, 4470, 4728, 5713, 5910, 5960, 7880, 8642, 8940, 11426, 11820, 12963, 17139, 17284, 17880, 21605, 22852, 23640, 25926, 28565, 29353, 34278, 34568, 43210, 45704, 51852, 57130, 58706, 64815, 68556, 85695, 86420, 88059, 103704, 114260, 117412, 129630, 137112, 146765, 171390, 172840, 176118, 228520, 234824, 259260, 293530, 342780, 352236, 440295, 518520, 587060, 685560, 704472, 851237, 880590, 1174120, 1702474, 1761180, 2553711, 3404948, 3522360, 4256185, 5107422, 6809896, 8512370, 10214844, 12768555, 17024740, 20429688, 25537110, 34049480, 51074220, 102148440]

約数ペア:

[(1, 102148440), (2, 51074220), (3, 34049480), (4, 25537110), (5, 20429688), (6, 17024740), (8, 12768555), (10, 10214844), (12, 8512370), (15, 6809896), (20, 5107422), (24, 4256185), (29, 3522360), (30, 3404948), (40, 2553711), (58, 1761180), (60, 1702474), (87, 1174120), (116, 880590), (120, 851237), (145, 704472), (149, 685560), (174, 587060), (197, 518520), (232, 440295), (290, 352236), (298, 342780), (348, 293530), (394, 259260), (435, 234824), (447, 228520), (580, 176118), (591, 172840), (596, 171390), (696, 146765), (745, 137112), (788, 129630), (870, 117412), (894, 114260), (985, 103704), (1160, 88059), (1182, 86420), (1192, 85695), (1490, 68556), (1576, 64815), (1740, 58706), (1788, 57130), (1970, 51852), (2235, 45704), (2364, 43210), (2955, 34568), (2980, 34278), (3480, 29353), (3576, 28565), (3940, 25926), (4321, 23640), (4470, 22852), (4728, 21605), (5713, 17880), (5910, 17284), (5960, 17139), (7880, 12963), (8642, 11820), (8940, 11426)]