171497804560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1493}}^1\times {\mathrm{75571}}^1$

素因数の和:77096

約数の個数: 80

約数和(自身を含む): 420004992960

約数和(自身を除く): 248507188400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1493, 1520, 2986, 5972, 7465, 11944, 14930, 23888, 28367, 29860, 56734, 59720, 75571, 113468, 119440, 141835, 151142, 226936, 283670, 302284, 377855, 453872, 567340, 604568, 755710, 1134680, 1209136, 1435849, 1511420, 2269360, 2871698, 3022840, 5743396, 6045680, 7179245, 11486792, 14358490, 22973584, 28716980, 57433960, 112827503, 114867920, 225655006, 451310012, 564137515, 902620024, 1128275030, 1805240048, 2143722557, 2256550060, 4287445114, 4513100120, 8574890228, 9026200240, 10718612785, 17149780456, 21437225570, 34299560912, 42874451140, 85748902280, 171497804560]

約数ペア:

[(1, 171497804560), (2, 85748902280), (4, 42874451140), (5, 34299560912), (8, 21437225570), (10, 17149780456), (16, 10718612785), (19, 9026200240), (20, 8574890228), (38, 4513100120), (40, 4287445114), (76, 2256550060), (80, 2143722557), (95, 1805240048), (152, 1128275030), (190, 902620024), (304, 564137515), (380, 451310012), (760, 225655006), (1493, 114867920), (1520, 112827503), (2986, 57433960), (5972, 28716980), (7465, 22973584), (11944, 14358490), (14930, 11486792), (23888, 7179245), (28367, 6045680), (29860, 5743396), (56734, 3022840), (59720, 2871698), (75571, 2269360), (113468, 1511420), (119440, 1435849), (141835, 1209136), (151142, 1134680), (226936, 755710), (283670, 604568), (302284, 567340), (377855, 453872)]