180728424

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{379}}^1$

素因数の和:607

約数の個数: 96

約数和(自身を含む): 506844000

約数和(自身を除く): 326115576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 179, 222, 296, 333, 358, 379, 444, 537, 666, 716, 758, 888, 1074, 1137, 1332, 1432, 1516, 1611, 2148, 2274, 2664, 3032, 3222, 3411, 4296, 4548, 6444, 6623, 6822, 9096, 12888, 13246, 13644, 14023, 19869, 26492, 27288, 28046, 39738, 42069, 52984, 56092, 59607, 67841, 79476, 84138, 112184, 119214, 126207, 135682, 158952, 168276, 203523, 238428, 252414, 271364, 336552, 407046, 476856, 504828, 542728, 610569, 814092, 1009656, 1221138, 1628184, 2442276, 2510117, 4884552, 5020234, 7530351, 10040468, 15060702, 20080936, 22591053, 30121404, 45182106, 60242808, 90364212, 180728424]

約数ペア:

[(1, 180728424), (2, 90364212), (3, 60242808), (4, 45182106), (6, 30121404), (8, 22591053), (9, 20080936), (12, 15060702), (18, 10040468), (24, 7530351), (36, 5020234), (37, 4884552), (72, 2510117), (74, 2442276), (111, 1628184), (148, 1221138), (179, 1009656), (222, 814092), (296, 610569), (333, 542728), (358, 504828), (379, 476856), (444, 407046), (537, 336552), (666, 271364), (716, 252414), (758, 238428), (888, 203523), (1074, 168276), (1137, 158952), (1332, 135682), (1432, 126207), (1516, 119214), (1611, 112184), (2148, 84138), (2274, 79476), (2664, 67841), (3032, 59607), (3222, 56092), (3411, 52984), (4296, 42069), (4548, 39738), (6444, 28046), (6623, 27288), (6822, 26492), (9096, 19869), (12888, 14023), (13246, 13644)]