455918320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3623}}^1$

素因数の和:3671

約数の個数: 120

約数和(自身を含む): 1255107168

約数和(自身を除く): 799188848

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 121, 130, 143, 176, 208, 220, 242, 260, 286, 440, 484, 520, 572, 605, 715, 880, 968, 1040, 1144, 1210, 1430, 1573, 1936, 2288, 2420, 2860, 3146, 3623, 4840, 5720, 6292, 7246, 7865, 9680, 11440, 12584, 14492, 15730, 18115, 25168, 28984, 31460, 36230, 39853, 47099, 57968, 62920, 72460, 79706, 94198, 125840, 144920, 159412, 188396, 199265, 235495, 289840, 318824, 376792, 398530, 438383, 470990, 518089, 637648, 753584, 797060, 876766, 941980, 1036178, 1594120, 1753532, 1883960, 2072356, 2191915, 2590445, 3188240, 3507064, 3767920, 4144712, 4383830, 5180890, 5698979, 7014128, 8289424, 8767660, 10361780, 11397958, 17535320, 20723560, 22795916, 28494895, 35070640, 41447120, 45591832, 56989790, 91183664, 113979580, 227959160, 455918320]

約数ペア:

[(1, 455918320), (2, 227959160), (4, 113979580), (5, 91183664), (8, 56989790), (10, 45591832), (11, 41447120), (13, 35070640), (16, 28494895), (20, 22795916), (22, 20723560), (26, 17535320), (40, 11397958), (44, 10361780), (52, 8767660), (55, 8289424), (65, 7014128), (80, 5698979), (88, 5180890), (104, 4383830), (110, 4144712), (121, 3767920), (130, 3507064), (143, 3188240), (176, 2590445), (208, 2191915), (220, 2072356), (242, 1883960), (260, 1753532), (286, 1594120), (440, 1036178), (484, 941980), (520, 876766), (572, 797060), (605, 753584), (715, 637648), (880, 518089), (968, 470990), (1040, 438383), (1144, 398530), (1210, 376792), (1430, 318824), (1573, 289840), (1936, 235495), (2288, 199265), (2420, 188396), (2860, 159412), (3146, 144920), (3623, 125840), (4840, 94198), (5720, 79706), (6292, 72460), (7246, 62920), (7865, 57968), (9680, 47099), (11440, 39853), (12584, 36230), (14492, 31460), (15730, 28984), (18115, 25168)]