127621480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 369360000

約数和(自身を除く): 241738520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 23, 28, 35, 38, 40, 46, 49, 56, 70, 76, 92, 95, 98, 115, 133, 140, 149, 152, 161, 184, 190, 196, 230, 245, 266, 280, 298, 322, 380, 392, 437, 460, 490, 532, 596, 644, 665, 745, 760, 805, 874, 920, 931, 980, 1043, 1064, 1127, 1192, 1288, 1330, 1490, 1610, 1748, 1862, 1960, 2086, 2185, 2254, 2660, 2831, 2980, 3059, 3220, 3427, 3496, 3724, 4172, 4370, 4508, 4655, 5215, 5320, 5635, 5662, 5960, 6118, 6440, 6854, 7301, 7448, 8344, 8740, 9016, 9310, 10430, 11270, 11324, 12236, 13708, 14155, 14602, 15295, 17135, 17480, 18620, 19817, 20860, 21413, 22540, 22648, 23989, 24472, 27416, 28310, 29204, 30590, 34270, 36505, 37240, 39634, 41720, 42826, 45080, 47978, 56620, 58408, 61180, 65113, 68540, 73010, 79268, 85652, 95956, 99085, 107065, 113240, 119945, 122360, 130226, 137080, 138719, 146020, 158536, 167923, 171304, 191912, 198170, 214130, 239890, 260452, 277438, 292040, 325565, 335846, 396340, 428260, 455791, 479780, 520904, 554876, 651130, 671692, 693595, 792680, 839615, 856520, 911582, 959560, 1109752, 1302260, 1343384, 1387190, 1679230, 1823164, 2278955, 2604520, 2774380, 3190537, 3358460, 3646328, 4557910, 5548760, 6381074, 6716920, 9115820, 12762148, 15952685, 18231640, 25524296, 31905370, 63810740, 127621480]

約数ペア:

[(1, 127621480), (2, 63810740), (4, 31905370), (5, 25524296), (7, 18231640), (8, 15952685), (10, 12762148), (14, 9115820), (19, 6716920), (20, 6381074), (23, 5548760), (28, 4557910), (35, 3646328), (38, 3358460), (40, 3190537), (46, 2774380), (49, 2604520), (56, 2278955), (70, 1823164), (76, 1679230), (92, 1387190), (95, 1343384), (98, 1302260), (115, 1109752), (133, 959560), (140, 911582), (149, 856520), (152, 839615), (161, 792680), (184, 693595), (190, 671692), (196, 651130), (230, 554876), (245, 520904), (266, 479780), (280, 455791), (298, 428260), (322, 396340), (380, 335846), (392, 325565), (437, 292040), (460, 277438), (490, 260452), (532, 239890), (596, 214130), (644, 198170), (665, 191912), (745, 171304), (760, 167923), (805, 158536), (874, 146020), (920, 138719), (931, 137080), (980, 130226), (1043, 122360), (1064, 119945), (1127, 113240), (1192, 107065), (1288, 99085), (1330, 95956), (1490, 85652), (1610, 79268), (1748, 73010), (1862, 68540), (1960, 65113), (2086, 61180), (2185, 58408), (2254, 56620), (2660, 47978), (2831, 45080), (2980, 42826), (3059, 41720), (3220, 39634), (3427, 37240), (3496, 36505), (3724, 34270), (4172, 30590), (4370, 29204), (4508, 28310), (4655, 27416), (5215, 24472), (5320, 23989), (5635, 22648), (5662, 22540), (5960, 21413), (6118, 20860), (6440, 19817), (6854, 18620), (7301, 17480), (7448, 17135), (8344, 15295), (8740, 14602), (9016, 14155), (9310, 13708), (10430, 12236), (11270, 11324)]