455789280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30631}}^1$

素因数の和:30680

約数の個数: 96

約数和(自身を含む): 1482098688

約数和(自身を除く): 1026309408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 30631, 61262, 91893, 122524, 153155, 183786, 245048, 306310, 367572, 459465, 490096, 612620, 735144, 918930, 949561, 980192, 1225240, 1470288, 1837860, 1899122, 2450480, 2848683, 2940576, 3675720, 3798244, 4747805, 4900960, 5697366, 7351440, 7596488, 9495610, 11394732, 14243415, 14702880, 15192976, 18991220, 22789464, 28486830, 30385952, 37982440, 45578928, 56973660, 75964880, 91157856, 113947320, 151929760, 227894640, 455789280]

約数ペア:

[(1, 455789280), (2, 227894640), (3, 151929760), (4, 113947320), (5, 91157856), (6, 75964880), (8, 56973660), (10, 45578928), (12, 37982440), (15, 30385952), (16, 28486830), (20, 22789464), (24, 18991220), (30, 15192976), (31, 14702880), (32, 14243415), (40, 11394732), (48, 9495610), (60, 7596488), (62, 7351440), (80, 5697366), (93, 4900960), (96, 4747805), (120, 3798244), (124, 3675720), (155, 2940576), (160, 2848683), (186, 2450480), (240, 1899122), (248, 1837860), (310, 1470288), (372, 1225240), (465, 980192), (480, 949561), (496, 918930), (620, 735144), (744, 612620), (930, 490096), (992, 459465), (1240, 367572), (1488, 306310), (1860, 245048), (2480, 183786), (2976, 153155), (3720, 122524), (4960, 91893), (7440, 61262), (14880, 30631)]