78576210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:122

約数の個数: 192

約数和(自身を含む): 238723200

約数和(自身を除く): 160146990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 27, 30, 34, 38, 45, 51, 53, 54, 57, 85, 90, 95, 102, 106, 114, 135, 153, 159, 170, 171, 190, 255, 265, 270, 285, 289, 306, 318, 323, 342, 459, 477, 510, 513, 530, 570, 578, 646, 765, 795, 855, 867, 901, 918, 954, 969, 1007, 1026, 1431, 1445, 1530, 1590, 1615, 1710, 1734, 1802, 1938, 2014, 2295, 2385, 2565, 2601, 2703, 2862, 2890, 2907, 3021, 3230, 4335, 4505, 4590, 4770, 4845, 5035, 5130, 5202, 5406, 5491, 5814, 6042, 7155, 7803, 8109, 8670, 8721, 9010, 9063, 9690, 10070, 10982, 13005, 13515, 14310, 14535, 15105, 15317, 15606, 16218, 16473, 17119, 17442, 18126, 24327, 26010, 27030, 27189, 27455, 29070, 30210, 30634, 32946, 34238, 39015, 40545, 43605, 45315, 45951, 48654, 49419, 51357, 54378, 54910, 76585, 78030, 81090, 82365, 85595, 87210, 90630, 91902, 98838, 102714, 121635, 135945, 137853, 148257, 153170, 154071, 164730, 171190, 229755, 243270, 247095, 256785, 271890, 275706, 291023, 296514, 308142, 413559, 459510, 462213, 494190, 513570, 582046, 689265, 741285, 770355, 827118, 873069, 924426, 1378530, 1455115, 1482570, 1540710, 1746138, 2067795, 2311065, 2619207, 2910230, 4135590, 4365345, 4622130, 5238414, 7857621, 8730690, 13096035, 15715242, 26192070, 39288105, 78576210]

約数ペア:

[(1, 78576210), (2, 39288105), (3, 26192070), (5, 15715242), (6, 13096035), (9, 8730690), (10, 7857621), (15, 5238414), (17, 4622130), (18, 4365345), (19, 4135590), (27, 2910230), (30, 2619207), (34, 2311065), (38, 2067795), (45, 1746138), (51, 1540710), (53, 1482570), (54, 1455115), (57, 1378530), (85, 924426), (90, 873069), (95, 827118), (102, 770355), (106, 741285), (114, 689265), (135, 582046), (153, 513570), (159, 494190), (170, 462213), (171, 459510), (190, 413559), (255, 308142), (265, 296514), (270, 291023), (285, 275706), (289, 271890), (306, 256785), (318, 247095), (323, 243270), (342, 229755), (459, 171190), (477, 164730), (510, 154071), (513, 153170), (530, 148257), (570, 137853), (578, 135945), (646, 121635), (765, 102714), (795, 98838), (855, 91902), (867, 90630), (901, 87210), (918, 85595), (954, 82365), (969, 81090), (1007, 78030), (1026, 76585), (1431, 54910), (1445, 54378), (1530, 51357), (1590, 49419), (1615, 48654), (1710, 45951), (1734, 45315), (1802, 43605), (1938, 40545), (2014, 39015), (2295, 34238), (2385, 32946), (2565, 30634), (2601, 30210), (2703, 29070), (2862, 27455), (2890, 27189), (2907, 27030), (3021, 26010), (3230, 24327), (4335, 18126), (4505, 17442), (4590, 17119), (4770, 16473), (4845, 16218), (5035, 15606), (5130, 15317), (5202, 15105), (5406, 14535), (5491, 14310), (5814, 13515), (6042, 13005), (7155, 10982), (7803, 10070), (8109, 9690), (8670, 9063), (8721, 9010)]