389085840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3779}}^1$

素因数の和:3822

約数の個数: 240

約数和(自身を含む): 1535526720

約数和(自身を除く): 1146440880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 528, 572, 585, 624, 660, 715, 720, 780, 792, 858, 880, 936, 990, 1040, 1144, 1170, 1287, 1320, 1430, 1560, 1584, 1716, 1872, 1980, 2145, 2288, 2340, 2574, 2640, 2860, 3120, 3432, 3779, 3960, 4290, 4680, 5148, 5720, 6435, 6864, 7558, 7920, 8580, 9360, 10296, 11337, 11440, 12870, 15116, 17160, 18895, 20592, 22674, 25740, 30232, 34011, 34320, 37790, 41569, 45348, 49127, 51480, 56685, 60464, 68022, 75580, 83138, 90696, 98254, 102960, 113370, 124707, 136044, 147381, 151160, 166276, 170055, 181392, 196508, 207845, 226740, 245635, 249414, 272088, 294762, 302320, 332552, 340110, 374121, 393016, 415690, 442143, 453480, 491270, 498828, 540397, 544176, 589524, 623535, 665104, 680220, 736905, 748242, 786032, 831380, 884286, 906960, 982540, 997656, 1080794, 1179048, 1247070, 1360440, 1473810, 1496484, 1621191, 1662760, 1768572, 1870605, 1965080, 1995312, 2161588, 2210715, 2358096, 2494140, 2701985, 2720880, 2947620, 2992968, 3242382, 3325520, 3537144, 3741210, 3930160, 4323176, 4421430, 4863573, 4988280, 5403970, 5895240, 5985936, 6484764, 7074288, 7482420, 8105955, 8646352, 8842860, 9727146, 9976560, 10807940, 11790480, 12969528, 14964840, 16211910, 17685720, 19454292, 21615880, 24317865, 25939056, 29929680, 32423820, 35371440, 38908584, 43231760, 48635730, 64847640, 77817168, 97271460, 129695280, 194542920, 389085840]

約数ペア:

[(1, 389085840), (2, 194542920), (3, 129695280), (4, 97271460), (5, 77817168), (6, 64847640), (8, 48635730), (9, 43231760), (10, 38908584), (11, 35371440), (12, 32423820), (13, 29929680), (15, 25939056), (16, 24317865), (18, 21615880), (20, 19454292), (22, 17685720), (24, 16211910), (26, 14964840), (30, 12969528), (33, 11790480), (36, 10807940), (39, 9976560), (40, 9727146), (44, 8842860), (45, 8646352), (48, 8105955), (52, 7482420), (55, 7074288), (60, 6484764), (65, 5985936), (66, 5895240), (72, 5403970), (78, 4988280), (80, 4863573), (88, 4421430), (90, 4323176), (99, 3930160), (104, 3741210), (110, 3537144), (117, 3325520), (120, 3242382), (130, 2992968), (132, 2947620), (143, 2720880), (144, 2701985), (156, 2494140), (165, 2358096), (176, 2210715), (180, 2161588), (195, 1995312), (198, 1965080), (208, 1870605), (220, 1768572), (234, 1662760), (240, 1621191), (260, 1496484), (264, 1473810), (286, 1360440), (312, 1247070), (330, 1179048), (360, 1080794), (390, 997656), (396, 982540), (429, 906960), (440, 884286), (468, 831380), (495, 786032), (520, 748242), (528, 736905), (572, 680220), (585, 665104), (624, 623535), (660, 589524), (715, 544176), (720, 540397), (780, 498828), (792, 491270), (858, 453480), (880, 442143), (936, 415690), (990, 393016), (1040, 374121), (1144, 340110), (1170, 332552), (1287, 302320), (1320, 294762), (1430, 272088), (1560, 249414), (1584, 245635), (1716, 226740), (1872, 207845), (1980, 196508), (2145, 181392), (2288, 170055), (2340, 166276), (2574, 151160), (2640, 147381), (2860, 136044), (3120, 124707), (3432, 113370), (3779, 102960), (3960, 98254), (4290, 90696), (4680, 83138), (5148, 75580), (5720, 68022), (6435, 60464), (6864, 56685), (7558, 51480), (7920, 49127), (8580, 45348), (9360, 41569), (10296, 37790), (11337, 34320), (11440, 34011), (12870, 30232), (15116, 25740), (17160, 22674), (18895, 20592)]