127254780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:273

約数の個数: 192

約数和(自身を含む): 424704000

約数和(自身を除く): 297449220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 79, 90, 95, 108, 114, 135, 157, 158, 171, 180, 190, 228, 237, 270, 285, 314, 316, 342, 380, 395, 471, 474, 513, 540, 570, 628, 684, 711, 785, 790, 855, 942, 948, 1026, 1140, 1185, 1413, 1422, 1501, 1570, 1580, 1710, 1884, 2052, 2133, 2355, 2370, 2565, 2826, 2844, 2983, 3002, 3140, 3420, 3555, 4239, 4266, 4503, 4710, 4740, 5130, 5652, 5966, 6004, 7065, 7110, 7505, 8478, 8532, 8949, 9006, 9420, 10260, 10665, 11932, 12403, 13509, 14130, 14220, 14915, 15010, 16956, 17898, 18012, 21195, 21330, 22515, 24806, 26847, 27018, 28260, 29830, 30020, 35796, 37209, 40527, 42390, 42660, 44745, 45030, 49612, 53694, 54036, 59660, 62015, 67545, 74418, 80541, 81054, 84780, 89490, 90060, 107388, 111627, 124030, 134235, 135090, 148836, 161082, 162108, 178980, 186045, 202635, 223254, 235657, 248060, 268470, 270180, 322164, 334881, 372090, 402705, 405270, 446508, 471314, 536940, 558135, 669762, 706971, 744180, 805410, 810540, 942628, 1116270, 1178285, 1339524, 1413942, 1610820, 1674405, 2120913, 2232540, 2356570, 2827884, 3348810, 3534855, 4241826, 4713140, 6362739, 6697620, 7069710, 8483652, 10604565, 12725478, 14139420, 21209130, 25450956, 31813695, 42418260, 63627390, 127254780]

約数ペア:

[(1, 127254780), (2, 63627390), (3, 42418260), (4, 31813695), (5, 25450956), (6, 21209130), (9, 14139420), (10, 12725478), (12, 10604565), (15, 8483652), (18, 7069710), (19, 6697620), (20, 6362739), (27, 4713140), (30, 4241826), (36, 3534855), (38, 3348810), (45, 2827884), (54, 2356570), (57, 2232540), (60, 2120913), (76, 1674405), (79, 1610820), (90, 1413942), (95, 1339524), (108, 1178285), (114, 1116270), (135, 942628), (157, 810540), (158, 805410), (171, 744180), (180, 706971), (190, 669762), (228, 558135), (237, 536940), (270, 471314), (285, 446508), (314, 405270), (316, 402705), (342, 372090), (380, 334881), (395, 322164), (471, 270180), (474, 268470), (513, 248060), (540, 235657), (570, 223254), (628, 202635), (684, 186045), (711, 178980), (785, 162108), (790, 161082), (855, 148836), (942, 135090), (948, 134235), (1026, 124030), (1140, 111627), (1185, 107388), (1413, 90060), (1422, 89490), (1501, 84780), (1570, 81054), (1580, 80541), (1710, 74418), (1884, 67545), (2052, 62015), (2133, 59660), (2355, 54036), (2370, 53694), (2565, 49612), (2826, 45030), (2844, 44745), (2983, 42660), (3002, 42390), (3140, 40527), (3420, 37209), (3555, 35796), (4239, 30020), (4266, 29830), (4503, 28260), (4710, 27018), (4740, 26847), (5130, 24806), (5652, 22515), (5966, 21330), (6004, 21195), (7065, 18012), (7110, 17898), (7505, 16956), (8478, 15010), (8532, 14915), (8949, 14220), (9006, 14130), (9420, 13509), (10260, 12403), (10665, 11932)]