1138979700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1549}}^1$

素因数の和:1631

約数の個数: 216

約数和(自身を含む): 3847844000

約数和(自身を除く): 2708864300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 43, 45, 50, 57, 60, 75, 76, 86, 90, 95, 100, 114, 129, 150, 171, 172, 180, 190, 215, 225, 228, 258, 285, 300, 342, 380, 387, 430, 450, 475, 516, 570, 645, 684, 774, 817, 855, 860, 900, 950, 1075, 1140, 1290, 1425, 1548, 1549, 1634, 1710, 1900, 1935, 2150, 2451, 2580, 2850, 3098, 3225, 3268, 3420, 3870, 4085, 4275, 4300, 4647, 4902, 5700, 6196, 6450, 7353, 7740, 7745, 8170, 8550, 9294, 9675, 9804, 12255, 12900, 13941, 14706, 15490, 16340, 17100, 18588, 19350, 20425, 23235, 24510, 27882, 29412, 29431, 30980, 36765, 38700, 38725, 40850, 46470, 49020, 55764, 58862, 61275, 66607, 69705, 73530, 77450, 81700, 88293, 92940, 116175, 117724, 122550, 133214, 139410, 147060, 147155, 154900, 176586, 183825, 199821, 232350, 245100, 264879, 266428, 278820, 294310, 333035, 348525, 353172, 367650, 399642, 441465, 464700, 529758, 588620, 599463, 666070, 697050, 735300, 735775, 799284, 882930, 999105, 1059516, 1198926, 1265533, 1324395, 1332140, 1394100, 1471550, 1665175, 1765860, 1998210, 2207325, 2397852, 2531066, 2648790, 2943100, 2997315, 3330350, 3796599, 3996420, 4414650, 4995525, 5062132, 5297580, 5994630, 6327665, 6621975, 6660700, 7593198, 8829300, 9991050, 11389797, 11989260, 12655330, 13243950, 14986575, 15186396, 18982995, 19982100, 22779594, 25310660, 26487900, 29973150, 31638325, 37965990, 45559188, 56948985, 59946300, 63276650, 75931980, 94914975, 113897970, 126553300, 189829950, 227795940, 284744925, 379659900, 569489850, 1138979700]

約数ペア:

[(1, 1138979700), (2, 569489850), (3, 379659900), (4, 284744925), (5, 227795940), (6, 189829950), (9, 126553300), (10, 113897970), (12, 94914975), (15, 75931980), (18, 63276650), (19, 59946300), (20, 56948985), (25, 45559188), (30, 37965990), (36, 31638325), (38, 29973150), (43, 26487900), (45, 25310660), (50, 22779594), (57, 19982100), (60, 18982995), (75, 15186396), (76, 14986575), (86, 13243950), (90, 12655330), (95, 11989260), (100, 11389797), (114, 9991050), (129, 8829300), (150, 7593198), (171, 6660700), (172, 6621975), (180, 6327665), (190, 5994630), (215, 5297580), (225, 5062132), (228, 4995525), (258, 4414650), (285, 3996420), (300, 3796599), (342, 3330350), (380, 2997315), (387, 2943100), (430, 2648790), (450, 2531066), (475, 2397852), (516, 2207325), (570, 1998210), (645, 1765860), (684, 1665175), (774, 1471550), (817, 1394100), (855, 1332140), (860, 1324395), (900, 1265533), (950, 1198926), (1075, 1059516), (1140, 999105), (1290, 882930), (1425, 799284), (1548, 735775), (1549, 735300), (1634, 697050), (1710, 666070), (1900, 599463), (1935, 588620), (2150, 529758), (2451, 464700), (2580, 441465), (2850, 399642), (3098, 367650), (3225, 353172), (3268, 348525), (3420, 333035), (3870, 294310), (4085, 278820), (4275, 266428), (4300, 264879), (4647, 245100), (4902, 232350), (5700, 199821), (6196, 183825), (6450, 176586), (7353, 154900), (7740, 147155), (7745, 147060), (8170, 139410), (8550, 133214), (9294, 122550), (9675, 117724), (9804, 116175), (12255, 92940), (12900, 88293), (13941, 81700), (14706, 77450), (15490, 73530), (16340, 69705), (17100, 66607), (18588, 61275), (19350, 58862), (20425, 55764), (23235, 49020), (24510, 46470), (27882, 40850), (29412, 38725), (29431, 38700), (30980, 36765)]