204284520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{653}}^1$

素因数の和:760

約数の個数: 192

約数和(自身を含む): 734572800

約数和(自身を除く): 530288280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 79, 88, 90, 99, 110, 120, 132, 158, 165, 180, 198, 220, 237, 264, 316, 330, 360, 395, 396, 440, 474, 495, 632, 653, 660, 711, 790, 792, 869, 948, 990, 1185, 1306, 1320, 1422, 1580, 1738, 1896, 1959, 1980, 2370, 2607, 2612, 2844, 3160, 3265, 3476, 3555, 3918, 3960, 4345, 4740, 5214, 5224, 5688, 5877, 6530, 6952, 7110, 7183, 7821, 7836, 8690, 9480, 9795, 10428, 11754, 13035, 13060, 14220, 14366, 15642, 15672, 17380, 19590, 20856, 21549, 23508, 26070, 26120, 28440, 28732, 29385, 31284, 34760, 35915, 39105, 39180, 43098, 47016, 51587, 52140, 57464, 58770, 62568, 64647, 71830, 78210, 78360, 86196, 103174, 104280, 107745, 117540, 129294, 143660, 154761, 156420, 172392, 206348, 215490, 235080, 257935, 258588, 287320, 309522, 312840, 323235, 412696, 430980, 464283, 515870, 517176, 567457, 619044, 646470, 773805, 861960, 928566, 1031740, 1134914, 1238088, 1292940, 1547610, 1702371, 1857132, 2063480, 2269828, 2321415, 2585880, 2837285, 3095220, 3404742, 3714264, 4539656, 4642830, 5107113, 5674570, 6190440, 6809484, 8511855, 9285660, 10214226, 11349140, 13618968, 17023710, 18571320, 20428452, 22698280, 25535565, 34047420, 40856904, 51071130, 68094840, 102142260, 204284520]

約数ペア:

[(1, 204284520), (2, 102142260), (3, 68094840), (4, 51071130), (5, 40856904), (6, 34047420), (8, 25535565), (9, 22698280), (10, 20428452), (11, 18571320), (12, 17023710), (15, 13618968), (18, 11349140), (20, 10214226), (22, 9285660), (24, 8511855), (30, 6809484), (33, 6190440), (36, 5674570), (40, 5107113), (44, 4642830), (45, 4539656), (55, 3714264), (60, 3404742), (66, 3095220), (72, 2837285), (79, 2585880), (88, 2321415), (90, 2269828), (99, 2063480), (110, 1857132), (120, 1702371), (132, 1547610), (158, 1292940), (165, 1238088), (180, 1134914), (198, 1031740), (220, 928566), (237, 861960), (264, 773805), (316, 646470), (330, 619044), (360, 567457), (395, 517176), (396, 515870), (440, 464283), (474, 430980), (495, 412696), (632, 323235), (653, 312840), (660, 309522), (711, 287320), (790, 258588), (792, 257935), (869, 235080), (948, 215490), (990, 206348), (1185, 172392), (1306, 156420), (1320, 154761), (1422, 143660), (1580, 129294), (1738, 117540), (1896, 107745), (1959, 104280), (1980, 103174), (2370, 86196), (2607, 78360), (2612, 78210), (2844, 71830), (3160, 64647), (3265, 62568), (3476, 58770), (3555, 57464), (3918, 52140), (3960, 51587), (4345, 47016), (4740, 43098), (5214, 39180), (5224, 39105), (5688, 35915), (5877, 34760), (6530, 31284), (6952, 29385), (7110, 28732), (7183, 28440), (7821, 26120), (7836, 26070), (8690, 23508), (9480, 21549), (9795, 20856), (10428, 19590), (11754, 17380), (13035, 15672), (13060, 15642), (14220, 14366)]