179395860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:435

約数の個数: 192

約数和(自身を含む): 612864000

約数和(自身を除く): 433468140

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, 343, 345, 379, 420, 460, 483, 490, 588, 644, 686, 690, 735, 758, 805, 966, 980, 1029, 1127, 1137, 1372, 1380, 1470, 1516, 1610, 1715, 1895, 1932, 2058, 2254, 2274, 2415, 2653, 2940, 3220, 3381, 3430, 3790, 4116, 4508, 4548, 4830, 5145, 5306, 5635, 5685, 6762, 6860, 7580, 7889, 7959, 8717, 9660, 10290, 10612, 11270, 11370, 13265, 13524, 15778, 15918, 16905, 17434, 18571, 20580, 22540, 22740, 23667, 26151, 26530, 31556, 31836, 33810, 34868, 37142, 39445, 39795, 43585, 47334, 52302, 53060, 55713, 61019, 67620, 74284, 78890, 79590, 87170, 92855, 94668, 104604, 111426, 118335, 122038, 129997, 130755, 157780, 159180, 174340, 183057, 185710, 222852, 236670, 244076, 259994, 261510, 278565, 305095, 366114, 371420, 389991, 427133, 473340, 519988, 523020, 557130, 610190, 649985, 732228, 779982, 854266, 915285, 1114260, 1220380, 1281399, 1299970, 1559964, 1708532, 1830570, 1949955, 2135665, 2562798, 2599940, 2989931, 3661140, 3899910, 4271330, 5125596, 5979862, 6406995, 7799820, 8542660, 8969793, 11959724, 12813990, 14949655, 17939586, 25627980, 29899310, 35879172, 44848965, 59798620, 89697930, 179395860]

約数ペア:

[(1, 179395860), (2, 89697930), (3, 59798620), (4, 44848965), (5, 35879172), (6, 29899310), (7, 25627980), (10, 17939586), (12, 14949655), (14, 12813990), (15, 11959724), (20, 8969793), (21, 8542660), (23, 7799820), (28, 6406995), (30, 5979862), (35, 5125596), (42, 4271330), (46, 3899910), (49, 3661140), (60, 2989931), (69, 2599940), (70, 2562798), (84, 2135665), (92, 1949955), (98, 1830570), (105, 1708532), (115, 1559964), (138, 1299970), (140, 1281399), (147, 1220380), (161, 1114260), (196, 915285), (210, 854266), (230, 779982), (245, 732228), (276, 649985), (294, 610190), (322, 557130), (343, 523020), (345, 519988), (379, 473340), (420, 427133), (460, 389991), (483, 371420), (490, 366114), (588, 305095), (644, 278565), (686, 261510), (690, 259994), (735, 244076), (758, 236670), (805, 222852), (966, 185710), (980, 183057), (1029, 174340), (1127, 159180), (1137, 157780), (1372, 130755), (1380, 129997), (1470, 122038), (1516, 118335), (1610, 111426), (1715, 104604), (1895, 94668), (1932, 92855), (2058, 87170), (2254, 79590), (2274, 78890), (2415, 74284), (2653, 67620), (2940, 61019), (3220, 55713), (3381, 53060), (3430, 52302), (3790, 47334), (4116, 43585), (4508, 39795), (4548, 39445), (4830, 37142), (5145, 34868), (5306, 33810), (5635, 31836), (5685, 31556), (6762, 26530), (6860, 26151), (7580, 23667), (7889, 22740), (7959, 22540), (8717, 20580), (9660, 18571), (10290, 17434), (10612, 16905), (11270, 15918), (11370, 15778), (13265, 13524)]