19996769880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{34913}}^1$

素因数の和:35010

約数の個数: 192

約数和(自身を含む): 68300163360

約数和(自身を除く): 48303393480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 43, 45, 60, 72, 74, 86, 90, 111, 120, 129, 148, 172, 180, 185, 215, 222, 258, 296, 333, 344, 360, 370, 387, 430, 444, 516, 555, 645, 666, 740, 774, 860, 888, 1032, 1110, 1290, 1332, 1480, 1548, 1591, 1665, 1720, 1935, 2220, 2580, 2664, 3096, 3182, 3330, 3870, 4440, 4773, 5160, 6364, 6660, 7740, 7955, 9546, 12728, 13320, 14319, 15480, 15910, 19092, 23865, 28638, 31820, 34913, 38184, 47730, 57276, 63640, 69826, 71595, 95460, 104739, 114552, 139652, 143190, 174565, 190920, 209478, 279304, 286380, 314217, 349130, 418956, 523695, 572760, 628434, 698260, 837912, 1047390, 1256868, 1291781, 1396520, 1501259, 1571085, 2094780, 2513736, 2583562, 3002518, 3142170, 3875343, 4189560, 4503777, 5167124, 6005036, 6284340, 6458905, 7506295, 7750686, 9007554, 10334248, 11626029, 12010072, 12568680, 12917810, 13511331, 15012590, 15501372, 18015108, 19376715, 22518885, 23252058, 25835620, 27022662, 30025180, 31002744, 36030216, 38753430, 45037770, 46504116, 51671240, 54045324, 55546583, 58130145, 60050360, 67556655, 77506860, 90075540, 93008232, 108090648, 111093166, 116260290, 135113310, 155013720, 166639749, 180151080, 222186332, 232520580, 270226620, 277732915, 333279498, 444372664, 465041160, 499919247, 540453240, 555465830, 666558996, 833198745, 999838494, 1110931660, 1333117992, 1666397490, 1999676988, 2221863320, 2499596235, 3332794980, 3999353976, 4999192470, 6665589960, 9998384940, 19996769880]

約数ペア:

[(1, 19996769880), (2, 9998384940), (3, 6665589960), (4, 4999192470), (5, 3999353976), (6, 3332794980), (8, 2499596235), (9, 2221863320), (10, 1999676988), (12, 1666397490), (15, 1333117992), (18, 1110931660), (20, 999838494), (24, 833198745), (30, 666558996), (36, 555465830), (37, 540453240), (40, 499919247), (43, 465041160), (45, 444372664), (60, 333279498), (72, 277732915), (74, 270226620), (86, 232520580), (90, 222186332), (111, 180151080), (120, 166639749), (129, 155013720), (148, 135113310), (172, 116260290), (180, 111093166), (185, 108090648), (215, 93008232), (222, 90075540), (258, 77506860), (296, 67556655), (333, 60050360), (344, 58130145), (360, 55546583), (370, 54045324), (387, 51671240), (430, 46504116), (444, 45037770), (516, 38753430), (555, 36030216), (645, 31002744), (666, 30025180), (740, 27022662), (774, 25835620), (860, 23252058), (888, 22518885), (1032, 19376715), (1110, 18015108), (1290, 15501372), (1332, 15012590), (1480, 13511331), (1548, 12917810), (1591, 12568680), (1665, 12010072), (1720, 11626029), (1935, 10334248), (2220, 9007554), (2580, 7750686), (2664, 7506295), (3096, 6458905), (3182, 6284340), (3330, 6005036), (3870, 5167124), (4440, 4503777), (4773, 4189560), (5160, 3875343), (6364, 3142170), (6660, 3002518), (7740, 2583562), (7955, 2513736), (9546, 2094780), (12728, 1571085), (13320, 1501259), (14319, 1396520), (15480, 1291781), (15910, 1256868), (19092, 1047390), (23865, 837912), (28638, 698260), (31820, 628434), (34913, 572760), (38184, 523695), (47730, 418956), (57276, 349130), (63640, 314217), (69826, 286380), (71595, 279304), (95460, 209478), (104739, 190920), (114552, 174565), (139652, 143190)]