177232020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2621}}^1$

素因数の和:2670

約数の個数: 144

約数和(自身を含む): 602598528

約数和(自身を除く): 425366508

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, 2415, 2621, 2940, 3220, 3381, 4508, 4830, 5242, 5635, 6762, 7863, 9660, 10484, 11270, 13105, 13524, 15726, 16905, 18347, 22540, 26210, 31452, 33810, 36694, 39315, 52420, 55041, 60283, 67620, 73388, 78630, 91735, 110082, 120566, 128429, 157260, 180849, 183470, 220164, 241132, 256858, 275205, 301415, 361698, 366940, 385287, 421981, 513716, 550410, 602830, 642145, 723396, 770574, 843962, 904245, 1100820, 1205660, 1265943, 1284290, 1541148, 1687924, 1808490, 1926435, 2109905, 2531886, 2568580, 2953867, 3616980, 3852870, 4219810, 5063772, 5907734, 6329715, 7705740, 8439620, 8861601, 11815468, 12659430, 14769335, 17723202, 25318860, 29538670, 35446404, 44308005, 59077340, 88616010, 177232020]

約数ペア:

[(1, 177232020), (2, 88616010), (3, 59077340), (4, 44308005), (5, 35446404), (6, 29538670), (7, 25318860), (10, 17723202), (12, 14769335), (14, 12659430), (15, 11815468), (20, 8861601), (21, 8439620), (23, 7705740), (28, 6329715), (30, 5907734), (35, 5063772), (42, 4219810), (46, 3852870), (49, 3616980), (60, 2953867), (69, 2568580), (70, 2531886), (84, 2109905), (92, 1926435), (98, 1808490), (105, 1687924), (115, 1541148), (138, 1284290), (140, 1265943), (147, 1205660), (161, 1100820), (196, 904245), (210, 843962), (230, 770574), (245, 723396), (276, 642145), (294, 602830), (322, 550410), (345, 513716), (420, 421981), (460, 385287), (483, 366940), (490, 361698), (588, 301415), (644, 275205), (690, 256858), (735, 241132), (805, 220164), (966, 183470), (980, 180849), (1127, 157260), (1380, 128429), (1470, 120566), (1610, 110082), (1932, 91735), (2254, 78630), (2415, 73388), (2621, 67620), (2940, 60283), (3220, 55041), (3381, 52420), (4508, 39315), (4830, 36694), (5242, 33810), (5635, 31452), (6762, 26210), (7863, 22540), (9660, 18347), (10484, 16905), (11270, 15726), (13105, 13524)]