2019175080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{971}}^1$

素因数の和:1072

約数の個数: 256

約数和(自身を含む): 6897623040

約数和(自身を除く): 4878447960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 43, 52, 60, 62, 65, 78, 86, 93, 104, 120, 124, 129, 130, 155, 156, 172, 186, 195, 215, 248, 258, 260, 310, 312, 344, 372, 390, 403, 430, 465, 516, 520, 559, 620, 645, 744, 780, 806, 860, 930, 971, 1032, 1118, 1209, 1240, 1290, 1333, 1560, 1612, 1677, 1720, 1860, 1942, 2015, 2236, 2418, 2580, 2666, 2795, 2913, 3224, 3354, 3720, 3884, 3999, 4030, 4472, 4836, 4855, 5160, 5332, 5590, 5826, 6045, 6665, 6708, 7768, 7998, 8060, 8385, 9672, 9710, 10664, 11180, 11652, 12090, 12623, 13330, 13416, 14565, 15996, 16120, 16770, 17329, 19420, 19995, 22360, 23304, 24180, 25246, 26660, 29130, 30101, 31992, 33540, 34658, 37869, 38840, 39990, 41753, 48360, 50492, 51987, 53320, 58260, 60202, 63115, 67080, 69316, 75738, 79980, 83506, 86645, 90303, 100984, 103974, 116520, 120404, 125259, 126230, 138632, 150505, 151476, 159960, 167012, 173290, 180606, 189345, 207948, 208765, 240808, 250518, 252460, 259935, 301010, 302952, 334024, 346580, 361212, 378690, 391313, 415896, 417530, 451515, 501036, 504920, 519870, 542789, 602020, 626295, 693160, 722424, 757380, 782626, 835060, 903030, 1002072, 1039740, 1085578, 1173939, 1204040, 1252590, 1294343, 1514760, 1565252, 1628367, 1670120, 1806060, 1956565, 2079480, 2171156, 2347878, 2505180, 2588686, 2713945, 3130504, 3256734, 3612120, 3883029, 3913130, 4342312, 4695756, 5010360, 5177372, 5427890, 5869695, 6471715, 6513468, 7766058, 7826260, 8141835, 9391512, 10354744, 10855780, 11739390, 12943430, 13026936, 15532116, 15652520, 16283670, 16826459, 19415145, 21711560, 23478780, 25886860, 31064232, 32567340, 33652918, 38830290, 46957560, 50479377, 51773720, 65134680, 67305836, 77660580, 84132295, 100958754, 134611672, 155321160, 168264590, 201917508, 252396885, 336529180, 403835016, 504793770, 673058360, 1009587540, 2019175080]

約数ペア:

[(1, 2019175080), (2, 1009587540), (3, 673058360), (4, 504793770), (5, 403835016), (6, 336529180), (8, 252396885), (10, 201917508), (12, 168264590), (13, 155321160), (15, 134611672), (20, 100958754), (24, 84132295), (26, 77660580), (30, 67305836), (31, 65134680), (39, 51773720), (40, 50479377), (43, 46957560), (52, 38830290), (60, 33652918), (62, 32567340), (65, 31064232), (78, 25886860), (86, 23478780), (93, 21711560), (104, 19415145), (120, 16826459), (124, 16283670), (129, 15652520), (130, 15532116), (155, 13026936), (156, 12943430), (172, 11739390), (186, 10855780), (195, 10354744), (215, 9391512), (248, 8141835), (258, 7826260), (260, 7766058), (310, 6513468), (312, 6471715), (344, 5869695), (372, 5427890), (390, 5177372), (403, 5010360), (430, 4695756), (465, 4342312), (516, 3913130), (520, 3883029), (559, 3612120), (620, 3256734), (645, 3130504), (744, 2713945), (780, 2588686), (806, 2505180), (860, 2347878), (930, 2171156), (971, 2079480), (1032, 1956565), (1118, 1806060), (1209, 1670120), (1240, 1628367), (1290, 1565252), (1333, 1514760), (1560, 1294343), (1612, 1252590), (1677, 1204040), (1720, 1173939), (1860, 1085578), (1942, 1039740), (2015, 1002072), (2236, 903030), (2418, 835060), (2580, 782626), (2666, 757380), (2795, 722424), (2913, 693160), (3224, 626295), (3354, 602020), (3720, 542789), (3884, 519870), (3999, 504920), (4030, 501036), (4472, 451515), (4836, 417530), (4855, 415896), (5160, 391313), (5332, 378690), (5590, 361212), (5826, 346580), (6045, 334024), (6665, 302952), (6708, 301010), (7768, 259935), (7998, 252460), (8060, 250518), (8385, 240808), (9672, 208765), (9710, 207948), (10664, 189345), (11180, 180606), (11652, 173290), (12090, 167012), (12623, 159960), (13330, 151476), (13416, 150505), (14565, 138632), (15996, 126230), (16120, 125259), (16770, 120404), (17329, 116520), (19420, 103974), (19995, 100984), (22360, 90303), (23304, 86645), (24180, 83506), (25246, 79980), (26660, 75738), (29130, 69316), (30101, 67080), (31992, 63115), (33540, 60202), (34658, 58260), (37869, 53320), (38840, 51987), (39990, 50492), (41753, 48360)]