354166920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:364

約数の個数: 192

約数和(自身を含む): 1193512320

約数和(自身を除く): 839345400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 137, 167, 172, 180, 215, 258, 274, 334, 344, 360, 387, 411, 430, 501, 516, 548, 645, 668, 685, 774, 822, 835, 860, 1002, 1032, 1096, 1233, 1290, 1336, 1370, 1503, 1548, 1644, 1670, 1720, 1935, 2004, 2055, 2466, 2505, 2580, 2740, 3006, 3096, 3288, 3340, 3870, 4008, 4110, 4932, 5010, 5160, 5480, 5891, 6012, 6165, 6680, 7181, 7515, 7740, 8220, 9864, 10020, 11782, 12024, 12330, 14362, 15030, 15480, 16440, 17673, 20040, 21543, 22879, 23564, 24660, 28724, 29455, 30060, 35346, 35905, 43086, 45758, 47128, 49320, 53019, 57448, 58910, 60120, 64629, 68637, 70692, 71810, 86172, 88365, 91516, 106038, 107715, 114395, 117820, 129258, 137274, 141384, 143620, 172344, 176730, 183032, 205911, 212076, 215430, 228790, 235640, 258516, 265095, 274548, 287240, 323145, 343185, 353460, 411822, 424152, 430860, 457580, 517032, 530190, 549096, 646290, 686370, 706920, 823644, 861720, 915160, 983797, 1029555, 1060380, 1292580, 1372740, 1647288, 1967594, 2059110, 2120760, 2585160, 2745480, 2951391, 3935188, 4118220, 4918985, 5902782, 7870376, 8236440, 8854173, 9837970, 11805564, 14756955, 17708346, 19675940, 23611128, 29513910, 35416692, 39351880, 44270865, 59027820, 70833384, 88541730, 118055640, 177083460, 354166920]

約数ペア:

[(1, 354166920), (2, 177083460), (3, 118055640), (4, 88541730), (5, 70833384), (6, 59027820), (8, 44270865), (9, 39351880), (10, 35416692), (12, 29513910), (15, 23611128), (18, 19675940), (20, 17708346), (24, 14756955), (30, 11805564), (36, 9837970), (40, 8854173), (43, 8236440), (45, 7870376), (60, 5902782), (72, 4918985), (86, 4118220), (90, 3935188), (120, 2951391), (129, 2745480), (137, 2585160), (167, 2120760), (172, 2059110), (180, 1967594), (215, 1647288), (258, 1372740), (274, 1292580), (334, 1060380), (344, 1029555), (360, 983797), (387, 915160), (411, 861720), (430, 823644), (501, 706920), (516, 686370), (548, 646290), (645, 549096), (668, 530190), (685, 517032), (774, 457580), (822, 430860), (835, 424152), (860, 411822), (1002, 353460), (1032, 343185), (1096, 323145), (1233, 287240), (1290, 274548), (1336, 265095), (1370, 258516), (1503, 235640), (1548, 228790), (1644, 215430), (1670, 212076), (1720, 205911), (1935, 183032), (2004, 176730), (2055, 172344), (2466, 143620), (2505, 141384), (2580, 137274), (2740, 129258), (3006, 117820), (3096, 114395), (3288, 107715), (3340, 106038), (3870, 91516), (4008, 88365), (4110, 86172), (4932, 71810), (5010, 70692), (5160, 68637), (5480, 64629), (5891, 60120), (6012, 58910), (6165, 57448), (6680, 53019), (7181, 49320), (7515, 47128), (7740, 45758), (8220, 43086), (9864, 35905), (10020, 35346), (11782, 30060), (12024, 29455), (12330, 28724), (14362, 24660), (15030, 23564), (15480, 22879), (16440, 21543), (17673, 20040)]