13578025440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{82471}}^1$

素因数の和:82510

約数の個数: 192

約数和(自身を含む): 49879065600

約数和(自身を除く): 36301040160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 343, 392, 420, 480, 490, 560, 588, 672, 686, 735, 784, 840, 980, 1029, 1120, 1176, 1372, 1470, 1568, 1680, 1715, 1960, 2058, 2352, 2744, 2940, 3360, 3430, 3920, 4116, 4704, 5145, 5488, 5880, 6860, 7840, 8232, 10290, 10976, 11760, 13720, 16464, 20580, 23520, 27440, 32928, 41160, 54880, 82320, 82471, 164640, 164942, 247413, 329884, 412355, 494826, 577297, 659768, 824710, 989652, 1154594, 1237065, 1319536, 1649420, 1731891, 1979304, 2309188, 2474130, 2639072, 2886485, 3298840, 3463782, 3958608, 4041079, 4618376, 4948260, 5772970, 6597680, 6927564, 7917216, 8082158, 8659455, 9236752, 9896520, 11545940, 12123237, 13195360, 13855128, 16164316, 17318910, 18473504, 19793040, 20205395, 23091880, 24246474, 27710256, 28287553, 32328632, 34637820, 39586080, 40410790, 46183760, 48492948, 55420512, 56575106, 60616185, 64657264, 69275640, 80821580, 84862659, 92367520, 96985896, 113150212, 121232370, 129314528, 138551280, 141437765, 161643160, 169725318, 193971792, 226300424, 242464740, 277102560, 282875530, 323286320, 339450636, 387943584, 424313295, 452600848, 484929480, 565751060, 646572640, 678901272, 848626590, 905201696, 969858960, 1131502120, 1357802544, 1697253180, 1939717920, 2263004240, 2715605088, 3394506360, 4526008480, 6789012720, 13578025440]

約数ペア:

[(1, 13578025440), (2, 6789012720), (3, 4526008480), (4, 3394506360), (5, 2715605088), (6, 2263004240), (7, 1939717920), (8, 1697253180), (10, 1357802544), (12, 1131502120), (14, 969858960), (15, 905201696), (16, 848626590), (20, 678901272), (21, 646572640), (24, 565751060), (28, 484929480), (30, 452600848), (32, 424313295), (35, 387943584), (40, 339450636), (42, 323286320), (48, 282875530), (49, 277102560), (56, 242464740), (60, 226300424), (70, 193971792), (80, 169725318), (84, 161643160), (96, 141437765), (98, 138551280), (105, 129314528), (112, 121232370), (120, 113150212), (140, 96985896), (147, 92367520), (160, 84862659), (168, 80821580), (196, 69275640), (210, 64657264), (224, 60616185), (240, 56575106), (245, 55420512), (280, 48492948), (294, 46183760), (336, 40410790), (343, 39586080), (392, 34637820), (420, 32328632), (480, 28287553), (490, 27710256), (560, 24246474), (588, 23091880), (672, 20205395), (686, 19793040), (735, 18473504), (784, 17318910), (840, 16164316), (980, 13855128), (1029, 13195360), (1120, 12123237), (1176, 11545940), (1372, 9896520), (1470, 9236752), (1568, 8659455), (1680, 8082158), (1715, 7917216), (1960, 6927564), (2058, 6597680), (2352, 5772970), (2744, 4948260), (2940, 4618376), (3360, 4041079), (3430, 3958608), (3920, 3463782), (4116, 3298840), (4704, 2886485), (5145, 2639072), (5488, 2474130), (5880, 2309188), (6860, 1979304), (7840, 1731891), (8232, 1649420), (10290, 1319536), (10976, 1237065), (11760, 1154594), (13720, 989652), (16464, 824710), (20580, 659768), (23520, 577297), (27440, 494826), (32928, 412355), (41160, 329884), (54880, 247413), (82320, 164942), (82471, 164640)]