223048890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{509}}^1\times {\mathrm{541}}^1$

素因数の和:1069

約数の個数: 80

約数和(自身を含む): 602042760

約数和(自身を除く): 378993870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 509, 541, 810, 1018, 1082, 1527, 1623, 2545, 2705, 3054, 3246, 4581, 4869, 5090, 5410, 7635, 8115, 9162, 9738, 13743, 14607, 15270, 16230, 22905, 24345, 27486, 29214, 41229, 43821, 45810, 48690, 68715, 73035, 82458, 87642, 137430, 146070, 206145, 219105, 275369, 412290, 438210, 550738, 826107, 1376845, 1652214, 2478321, 2753690, 4130535, 4956642, 7434963, 8261070, 12391605, 14869926, 22304889, 24783210, 37174815, 44609778, 74349630, 111524445, 223048890]

約数ペア:

[(1, 223048890), (2, 111524445), (3, 74349630), (5, 44609778), (6, 37174815), (9, 24783210), (10, 22304889), (15, 14869926), (18, 12391605), (27, 8261070), (30, 7434963), (45, 4956642), (54, 4130535), (81, 2753690), (90, 2478321), (135, 1652214), (162, 1376845), (270, 826107), (405, 550738), (509, 438210), (541, 412290), (810, 275369), (1018, 219105), (1082, 206145), (1527, 146070), (1623, 137430), (2545, 87642), (2705, 82458), (3054, 73035), (3246, 68715), (4581, 48690), (4869, 45810), (5090, 43821), (5410, 41229), (7635, 29214), (8115, 27486), (9162, 24345), (9738, 22905), (13743, 16230), (14607, 15270)]