165283320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:485

約数の個数: 128

約数和(自身を含む): 516925440

約数和(自身を除く): 351642120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 157, 186, 248, 283, 310, 314, 372, 465, 471, 566, 620, 628, 744, 785, 849, 930, 942, 1132, 1240, 1256, 1415, 1570, 1698, 1860, 1884, 2264, 2355, 2830, 3140, 3396, 3720, 3768, 4245, 4710, 4867, 5660, 6280, 6792, 8490, 8773, 9420, 9734, 11320, 14601, 16980, 17546, 18840, 19468, 24335, 26319, 29202, 33960, 35092, 38936, 43865, 44431, 48670, 52638, 58404, 70184, 73005, 87730, 88862, 97340, 105276, 116808, 131595, 133293, 146010, 175460, 177724, 194680, 210552, 222155, 263190, 266586, 292020, 350920, 355448, 444310, 526380, 533172, 584040, 666465, 888620, 1052760, 1066344, 1332930, 1377361, 1777240, 2665860, 2754722, 4132083, 5331720, 5509444, 6886805, 8264166, 11018888, 13773610, 16528332, 20660415, 27547220, 33056664, 41320830, 55094440, 82641660, 165283320]

約数ペア:

[(1, 165283320), (2, 82641660), (3, 55094440), (4, 41320830), (5, 33056664), (6, 27547220), (8, 20660415), (10, 16528332), (12, 13773610), (15, 11018888), (20, 8264166), (24, 6886805), (30, 5509444), (31, 5331720), (40, 4132083), (60, 2754722), (62, 2665860), (93, 1777240), (120, 1377361), (124, 1332930), (155, 1066344), (157, 1052760), (186, 888620), (248, 666465), (283, 584040), (310, 533172), (314, 526380), (372, 444310), (465, 355448), (471, 350920), (566, 292020), (620, 266586), (628, 263190), (744, 222155), (785, 210552), (849, 194680), (930, 177724), (942, 175460), (1132, 146010), (1240, 133293), (1256, 131595), (1415, 116808), (1570, 105276), (1698, 97340), (1860, 88862), (1884, 87730), (2264, 73005), (2355, 70184), (2830, 58404), (3140, 52638), (3396, 48670), (3720, 44431), (3768, 43865), (4245, 38936), (4710, 35092), (4867, 33960), (5660, 29202), (6280, 26319), (6792, 24335), (8490, 19468), (8773, 18840), (9420, 17546), (9734, 16980), (11320, 14601)]