440160156

素因数分解:

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

素因数の和:725

約数の個数: 120

約数和(自身を含む): 1222932480

約数和(自身を除く): 782772324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 127, 162, 171, 228, 254, 324, 342, 381, 508, 513, 563, 684, 762, 1026, 1126, 1143, 1524, 1539, 1689, 2052, 2252, 2286, 2413, 3078, 3378, 3429, 4572, 4826, 5067, 6156, 6756, 6858, 7239, 9652, 10134, 10287, 10697, 13716, 14478, 15201, 20268, 20574, 21394, 21717, 28956, 30402, 32091, 41148, 42788, 43434, 45603, 60804, 64182, 65151, 71501, 86868, 91206, 96273, 128364, 130302, 143002, 182412, 192546, 195453, 214503, 260604, 286004, 288819, 385092, 390906, 429006, 577638, 643509, 781812, 858012, 866457, 1155276, 1287018, 1358519, 1732914, 1930527, 2574036, 2717038, 3465828, 3861054, 4075557, 5434076, 5791581, 7722108, 8151114, 11583162, 12226671, 16302228, 23166324, 24453342, 36680013, 48906684, 73360026, 110040039, 146720052, 220080078, 440160156]

約数ペア:

[(1, 440160156), (2, 220080078), (3, 146720052), (4, 110040039), (6, 73360026), (9, 48906684), (12, 36680013), (18, 24453342), (19, 23166324), (27, 16302228), (36, 12226671), (38, 11583162), (54, 8151114), (57, 7722108), (76, 5791581), (81, 5434076), (108, 4075557), (114, 3861054), (127, 3465828), (162, 2717038), (171, 2574036), (228, 1930527), (254, 1732914), (324, 1358519), (342, 1287018), (381, 1155276), (508, 866457), (513, 858012), (563, 781812), (684, 643509), (762, 577638), (1026, 429006), (1126, 390906), (1143, 385092), (1524, 288819), (1539, 286004), (1689, 260604), (2052, 214503), (2252, 195453), (2286, 192546), (2413, 182412), (3078, 143002), (3378, 130302), (3429, 128364), (4572, 96273), (4826, 91206), (5067, 86868), (6156, 71501), (6756, 65151), (6858, 64182), (7239, 60804), (9652, 45603), (10134, 43434), (10287, 42788), (10697, 41148), (13716, 32091), (14478, 30402), (15201, 28956), (20268, 21717), (20574, 21394)]