154646940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2287}}^1$

素因数の和:2336

約数の個数: 144

約数和(自身を含む): 525837312

約数和(自身を除く): 371190372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 60, 69, 70, 84, 92, 98, 105, 115, 138, 140, 147, 161, 196, 210, 230, 245, 276, 294, 322, 345, 420, 460, 483, 490, 588, 644, 690, 735, 805, 966, 980, 1127, 1380, 1470, 1610, 1932, 2254, 2287, 2415, 2940, 3220, 3381, 4508, 4574, 4830, 5635, 6762, 6861, 9148, 9660, 11270, 11435, 13524, 13722, 16009, 16905, 22540, 22870, 27444, 32018, 33810, 34305, 45740, 48027, 52601, 64036, 67620, 68610, 80045, 96054, 105202, 112063, 137220, 157803, 160090, 192108, 210404, 224126, 240135, 263005, 315606, 320180, 336189, 368207, 448252, 480270, 526010, 560315, 631212, 672378, 736414, 789015, 960540, 1052020, 1104621, 1120630, 1344756, 1472828, 1578030, 1680945, 1841035, 2209242, 2241260, 2577449, 3156060, 3361890, 3682070, 4418484, 5154898, 5523105, 6723780, 7364140, 7732347, 10309796, 11046210, 12887245, 15464694, 22092420, 25774490, 30929388, 38661735, 51548980, 77323470, 154646940]

約数ペア:

[(1, 154646940), (2, 77323470), (3, 51548980), (4, 38661735), (5, 30929388), (6, 25774490), (7, 22092420), (10, 15464694), (12, 12887245), (14, 11046210), (15, 10309796), (20, 7732347), (21, 7364140), (23, 6723780), (28, 5523105), (30, 5154898), (35, 4418484), (42, 3682070), (46, 3361890), (49, 3156060), (60, 2577449), (69, 2241260), (70, 2209242), (84, 1841035), (92, 1680945), (98, 1578030), (105, 1472828), (115, 1344756), (138, 1120630), (140, 1104621), (147, 1052020), (161, 960540), (196, 789015), (210, 736414), (230, 672378), (245, 631212), (276, 560315), (294, 526010), (322, 480270), (345, 448252), (420, 368207), (460, 336189), (483, 320180), (490, 315606), (588, 263005), (644, 240135), (690, 224126), (735, 210404), (805, 192108), (966, 160090), (980, 157803), (1127, 137220), (1380, 112063), (1470, 105202), (1610, 96054), (1932, 80045), (2254, 68610), (2287, 67620), (2415, 64036), (2940, 52601), (3220, 48027), (3381, 45740), (4508, 34305), (4574, 33810), (4830, 32018), (5635, 27444), (6762, 22870), (6861, 22540), (9148, 16905), (9660, 16009), (11270, 13722), (11435, 13524)]