172708080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:375

約数の個数: 160

約数和(自身を含む): 557964288

約数和(自身を除く): 385256208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 61, 80, 94, 120, 122, 141, 183, 188, 235, 240, 244, 251, 282, 305, 366, 376, 470, 488, 502, 564, 610, 705, 732, 752, 753, 915, 940, 976, 1004, 1128, 1220, 1255, 1410, 1464, 1506, 1830, 1880, 2008, 2256, 2440, 2510, 2820, 2867, 2928, 3012, 3660, 3760, 3765, 4016, 4880, 5020, 5640, 5734, 6024, 7320, 7530, 8601, 10040, 11280, 11468, 11797, 12048, 14335, 14640, 15060, 15311, 17202, 20080, 22936, 23594, 28670, 30120, 30622, 34404, 35391, 43005, 45872, 45933, 47188, 57340, 58985, 60240, 61244, 68808, 70782, 76555, 86010, 91866, 94376, 114680, 117970, 122488, 137616, 141564, 153110, 172020, 176955, 183732, 188752, 229360, 229665, 235940, 244976, 283128, 306220, 344040, 353910, 367464, 459330, 471880, 566256, 612440, 688080, 707820, 719617, 734928, 918660, 943760, 1224880, 1415640, 1439234, 1837320, 2158851, 2831280, 2878468, 3598085, 3674640, 4317702, 5756936, 7196170, 8635404, 10794255, 11513872, 14392340, 17270808, 21588510, 28784680, 34541616, 43177020, 57569360, 86354040, 172708080]

約数ペア:

[(1, 172708080), (2, 86354040), (3, 57569360), (4, 43177020), (5, 34541616), (6, 28784680), (8, 21588510), (10, 17270808), (12, 14392340), (15, 11513872), (16, 10794255), (20, 8635404), (24, 7196170), (30, 5756936), (40, 4317702), (47, 3674640), (48, 3598085), (60, 2878468), (61, 2831280), (80, 2158851), (94, 1837320), (120, 1439234), (122, 1415640), (141, 1224880), (183, 943760), (188, 918660), (235, 734928), (240, 719617), (244, 707820), (251, 688080), (282, 612440), (305, 566256), (366, 471880), (376, 459330), (470, 367464), (488, 353910), (502, 344040), (564, 306220), (610, 283128), (705, 244976), (732, 235940), (752, 229665), (753, 229360), (915, 188752), (940, 183732), (976, 176955), (1004, 172020), (1128, 153110), (1220, 141564), (1255, 137616), (1410, 122488), (1464, 117970), (1506, 114680), (1830, 94376), (1880, 91866), (2008, 86010), (2256, 76555), (2440, 70782), (2510, 68808), (2820, 61244), (2867, 60240), (2928, 58985), (3012, 57340), (3660, 47188), (3760, 45933), (3765, 45872), (4016, 43005), (4880, 35391), (5020, 34404), (5640, 30622), (5734, 30120), (6024, 28670), (7320, 23594), (7530, 22936), (8601, 20080), (10040, 17202), (11280, 15311), (11468, 15060), (11797, 14640), (12048, 14335)]