471355280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{2339}}^1$

素因数の和:2592

約数の個数: 80

約数和(自身を含む): 1201262400

約数和(自身を除く): 729907120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 229, 440, 458, 880, 916, 1145, 1832, 2290, 2339, 2519, 3664, 4580, 4678, 5038, 9160, 9356, 10076, 11695, 12595, 18320, 18712, 20152, 23390, 25190, 25729, 37424, 40304, 46780, 50380, 51458, 93560, 100760, 102916, 128645, 187120, 201520, 205832, 257290, 411664, 514580, 535631, 1029160, 1071262, 2058320, 2142524, 2678155, 4285048, 5356310, 5891941, 8570096, 10712620, 11783882, 21425240, 23567764, 29459705, 42850480, 47135528, 58919410, 94271056, 117838820, 235677640, 471355280]

約数ペア:

[(1, 471355280), (2, 235677640), (4, 117838820), (5, 94271056), (8, 58919410), (10, 47135528), (11, 42850480), (16, 29459705), (20, 23567764), (22, 21425240), (40, 11783882), (44, 10712620), (55, 8570096), (80, 5891941), (88, 5356310), (110, 4285048), (176, 2678155), (220, 2142524), (229, 2058320), (440, 1071262), (458, 1029160), (880, 535631), (916, 514580), (1145, 411664), (1832, 257290), (2290, 205832), (2339, 201520), (2519, 187120), (3664, 128645), (4580, 102916), (4678, 100760), (5038, 93560), (9160, 51458), (9356, 50380), (10076, 46780), (11695, 40304), (12595, 37424), (18320, 25729), (18712, 25190), (20152, 23390)]