220080078

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:723

約数の個数: 80

約数和(自身を含む): 524113920

約数和(自身を除く): 304033842

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 127, 162, 171, 254, 342, 381, 513, 563, 762, 1026, 1126, 1143, 1539, 1689, 2286, 2413, 3078, 3378, 3429, 4826, 5067, 6858, 7239, 10134, 10287, 10697, 14478, 15201, 20574, 21394, 21717, 30402, 32091, 43434, 45603, 64182, 65151, 71501, 91206, 96273, 130302, 143002, 192546, 195453, 214503, 288819, 390906, 429006, 577638, 643509, 866457, 1287018, 1358519, 1732914, 1930527, 2717038, 3861054, 4075557, 5791581, 8151114, 11583162, 12226671, 24453342, 36680013, 73360026, 110040039, 220080078]

約数ペア:

[(1, 220080078), (2, 110040039), (3, 73360026), (6, 36680013), (9, 24453342), (18, 12226671), (19, 11583162), (27, 8151114), (38, 5791581), (54, 4075557), (57, 3861054), (81, 2717038), (114, 1930527), (127, 1732914), (162, 1358519), (171, 1287018), (254, 866457), (342, 643509), (381, 577638), (513, 429006), (563, 390906), (762, 288819), (1026, 214503), (1126, 195453), (1143, 192546), (1539, 143002), (1689, 130302), (2286, 96273), (2413, 91206), (3078, 71501), (3378, 65151), (3429, 64182), (4826, 45603), (5067, 43434), (6858, 32091), (7239, 30402), (10134, 21717), (10287, 21394), (10697, 20574), (14478, 15201)]