268688880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6547}}^1$

素因数の和:6588

約数の個数: 160

約数和(自身を含む): 974342400

約数和(自身を除く): 705653520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 6547, 6840, 8208, 10260, 13094, 13680, 19641, 20520, 26188, 32735, 39282, 41040, 52376, 58923, 65470, 78564, 98205, 104752, 117846, 124393, 130940, 157128, 176769, 196410, 235692, 248786, 261880, 294615, 314256, 353538, 373179, 392820, 471384, 497572, 523760, 589230, 621965, 707076, 746358, 785640, 883845, 942768, 995144, 1119537, 1178460, 1243930, 1414152, 1492716, 1571280, 1767690, 1865895, 1990288, 2239074, 2356920, 2487860, 2828304, 2985432, 3358611, 3535380, 3731790, 4478148, 4713840, 4975720, 5597685, 5970864, 6717222, 7070760, 7463580, 8956296, 9951440, 11195370, 13434444, 14141520, 14927160, 16793055, 17912592, 22390740, 26868888, 29854320, 33586110, 44781480, 53737776, 67172220, 89562960, 134344440, 268688880]

約数ペア:

[(1, 268688880), (2, 134344440), (3, 89562960), (4, 67172220), (5, 53737776), (6, 44781480), (8, 33586110), (9, 29854320), (10, 26868888), (12, 22390740), (15, 17912592), (16, 16793055), (18, 14927160), (19, 14141520), (20, 13434444), (24, 11195370), (27, 9951440), (30, 8956296), (36, 7463580), (38, 7070760), (40, 6717222), (45, 5970864), (48, 5597685), (54, 4975720), (57, 4713840), (60, 4478148), (72, 3731790), (76, 3535380), (80, 3358611), (90, 2985432), (95, 2828304), (108, 2487860), (114, 2356920), (120, 2239074), (135, 1990288), (144, 1865895), (152, 1767690), (171, 1571280), (180, 1492716), (190, 1414152), (216, 1243930), (228, 1178460), (240, 1119537), (270, 995144), (285, 942768), (304, 883845), (342, 785640), (360, 746358), (380, 707076), (432, 621965), (456, 589230), (513, 523760), (540, 497572), (570, 471384), (684, 392820), (720, 373179), (760, 353538), (855, 314256), (912, 294615), (1026, 261880), (1080, 248786), (1140, 235692), (1368, 196410), (1520, 176769), (1710, 157128), (2052, 130940), (2160, 124393), (2280, 117846), (2565, 104752), (2736, 98205), (3420, 78564), (4104, 65470), (4560, 58923), (5130, 52376), (6547, 41040), (6840, 39282), (8208, 32735), (10260, 26188), (13094, 20520), (13680, 19641)]