261927492480

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{285997}}^1$

素因数の和:286078

約数の個数: 256

約数和(自身を含む): 945166190400

約数和(自身を除く): 683238697920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 64, 72, 80, 90, 96, 106, 108, 120, 128, 135, 144, 159, 160, 180, 192, 212, 216, 240, 265, 270, 288, 318, 320, 360, 384, 424, 432, 477, 480, 530, 540, 576, 636, 640, 720, 795, 848, 864, 954, 960, 1060, 1080, 1152, 1272, 1431, 1440, 1590, 1696, 1728, 1908, 1920, 2120, 2160, 2385, 2544, 2862, 2880, 3180, 3392, 3456, 3816, 4240, 4320, 4770, 5088, 5724, 5760, 6360, 6784, 7155, 7632, 8480, 8640, 9540, 10176, 11448, 12720, 14310, 15264, 16960, 17280, 19080, 20352, 22896, 25440, 28620, 30528, 33920, 38160, 45792, 50880, 57240, 61056, 76320, 91584, 101760, 114480, 152640, 183168, 228960, 285997, 305280, 457920, 571994, 857991, 915840, 1143988, 1429985, 1715982, 2287976, 2573973, 2859970, 3431964, 4289955, 4575952, 5147946, 5719940, 6863928, 7721919, 8579910, 9151904, 10295892, 11439880, 12869865, 13727856, 15157841, 15443838, 17159820, 18303808, 20591784, 22879760, 25739730, 27455712, 30315682, 30887676, 34319640, 36607616, 38609595, 41183568, 45473523, 45759520, 51479460, 54911424, 60631364, 61775352, 68639280, 75789205, 77219190, 82367136, 90947046, 91519040, 102958920, 109822848, 121262728, 123550704, 136420569, 137278560, 151578410, 154438380, 164734272, 181894092, 183038080, 205917840, 227367615, 242525456, 247101408, 272841138, 274557120, 303156820, 308876760, 329468544, 363788184, 409261707, 411835680, 454735230, 485050912, 494202816, 545682276, 549114240, 606313640, 617753520, 682102845, 727576368, 818523414, 823671360, 909470460, 970101824, 988405632, 1091364552, 1212627280, 1235507040, 1364205690, 1455152736, 1637046828, 1647342720, 1818940920, 1940203648, 2046308535, 2182729104, 2425254560, 2471014080, 2728411380, 2910305472, 3274093656, 3637881840, 4092617070, 4365458208, 4850509120, 4942028160, 5456822760, 5820610944, 6548187312, 7275763680, 8185234140, 8730916416, 9701018240, 10913645520, 13096374624, 14551527360, 16370468280, 17461832832, 21827291040, 26192749248, 29103054720, 32740936560, 43654582080, 52385498496, 65481873120, 87309164160, 130963746240, 261927492480]

約数ペア:

[(1, 261927492480), (2, 130963746240), (3, 87309164160), (4, 65481873120), (5, 52385498496), (6, 43654582080), (8, 32740936560), (9, 29103054720), (10, 26192749248), (12, 21827291040), (15, 17461832832), (16, 16370468280), (18, 14551527360), (20, 13096374624), (24, 10913645520), (27, 9701018240), (30, 8730916416), (32, 8185234140), (36, 7275763680), (40, 6548187312), (45, 5820610944), (48, 5456822760), (53, 4942028160), (54, 4850509120), (60, 4365458208), (64, 4092617070), (72, 3637881840), (80, 3274093656), (90, 2910305472), (96, 2728411380), (106, 2471014080), (108, 2425254560), (120, 2182729104), (128, 2046308535), (135, 1940203648), (144, 1818940920), (159, 1647342720), (160, 1637046828), (180, 1455152736), (192, 1364205690), (212, 1235507040), (216, 1212627280), (240, 1091364552), (265, 988405632), (270, 970101824), (288, 909470460), (318, 823671360), (320, 818523414), (360, 727576368), (384, 682102845), (424, 617753520), (432, 606313640), (477, 549114240), (480, 545682276), (530, 494202816), (540, 485050912), (576, 454735230), (636, 411835680), (640, 409261707), (720, 363788184), (795, 329468544), (848, 308876760), (864, 303156820), (954, 274557120), (960, 272841138), (1060, 247101408), (1080, 242525456), (1152, 227367615), (1272, 205917840), (1431, 183038080), (1440, 181894092), (1590, 164734272), (1696, 154438380), (1728, 151578410), (1908, 137278560), (1920, 136420569), (2120, 123550704), (2160, 121262728), (2385, 109822848), (2544, 102958920), (2862, 91519040), (2880, 90947046), (3180, 82367136), (3392, 77219190), (3456, 75789205), (3816, 68639280), (4240, 61775352), (4320, 60631364), (4770, 54911424), (5088, 51479460), (5724, 45759520), (5760, 45473523), (6360, 41183568), (6784, 38609595), (7155, 36607616), (7632, 34319640), (8480, 30887676), (8640, 30315682), (9540, 27455712), (10176, 25739730), (11448, 22879760), (12720, 20591784), (14310, 18303808), (15264, 17159820), (16960, 15443838), (17280, 15157841), (19080, 13727856), (20352, 12869865), (22896, 11439880), (25440, 10295892), (28620, 9151904), (30528, 8579910), (33920, 7721919), (38160, 6863928), (45792, 5719940), (50880, 5147946), (57240, 4575952), (61056, 4289955), (76320, 3431964), (91584, 2859970), (101760, 2573973), (114480, 2287976), (152640, 1715982), (183168, 1429985), (228960, 1143988), (285997, 915840), (305280, 857991), (457920, 571994)]