147826980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5101}}^1$

素因数の和:5146

約数の個数: 144

約数和(自身を含む): 534852864

約数和(自身を除く): 387025884

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 3220, 4140, 4830, 5101, 5796, 7245, 9660, 10202, 14490, 15303, 20404, 25505, 28980, 30606, 35707, 45909, 51010, 61212, 71414, 76515, 91818, 102020, 107121, 117323, 142828, 153030, 178535, 183636, 214242, 229545, 234646, 306060, 321363, 351969, 357070, 428484, 459090, 469292, 535605, 586615, 642726, 703938, 714140, 821261, 918180, 1055907, 1071210, 1173230, 1285452, 1407876, 1606815, 1642522, 1759845, 2111814, 2142420, 2346460, 2463783, 3213630, 3285044, 3519690, 4106305, 4223628, 4927566, 5279535, 6427260, 7039380, 7391349, 8212610, 9855132, 10559070, 12318915, 14782698, 16425220, 21118140, 24637830, 29565396, 36956745, 49275660, 73913490, 147826980]

約数ペア:

[(1, 147826980), (2, 73913490), (3, 49275660), (4, 36956745), (5, 29565396), (6, 24637830), (7, 21118140), (9, 16425220), (10, 14782698), (12, 12318915), (14, 10559070), (15, 9855132), (18, 8212610), (20, 7391349), (21, 7039380), (23, 6427260), (28, 5279535), (30, 4927566), (35, 4223628), (36, 4106305), (42, 3519690), (45, 3285044), (46, 3213630), (60, 2463783), (63, 2346460), (69, 2142420), (70, 2111814), (84, 1759845), (90, 1642522), (92, 1606815), (105, 1407876), (115, 1285452), (126, 1173230), (138, 1071210), (140, 1055907), (161, 918180), (180, 821261), (207, 714140), (210, 703938), (230, 642726), (252, 586615), (276, 535605), (315, 469292), (322, 459090), (345, 428484), (414, 357070), (420, 351969), (460, 321363), (483, 306060), (630, 234646), (644, 229545), (690, 214242), (805, 183636), (828, 178535), (966, 153030), (1035, 142828), (1260, 117323), (1380, 107121), (1449, 102020), (1610, 91818), (1932, 76515), (2070, 71414), (2415, 61212), (2898, 51010), (3220, 45909), (4140, 35707), (4830, 30606), (5101, 28980), (5796, 25505), (7245, 20404), (9660, 15303), (10202, 14490)]