339781680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{9631}}^1$

素因数の和:9664

約数の個数: 180

約数和(自身を含む): 1327540032

約数和(自身を除く): 987758352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8820, 9631, 11760, 17640, 19262, 28893, 35280, 38524, 48155, 57786, 67417, 77048, 86679, 96310, 115572, 134834, 144465, 154096, 173358, 192620, 202251, 231144, 269668, 288930, 337085, 346716, 385240, 404502, 433395, 462288, 471919, 539336, 577860, 606753, 674170, 693432, 770480, 809004, 866790, 943838, 1011255, 1078672, 1155720, 1213506, 1348340, 1386864, 1415757, 1618008, 1733580, 1887676, 2022510, 2311440, 2359595, 2427012, 2696680, 2831514, 3033765, 3236016, 3467160, 3775352, 4045020, 4247271, 4719190, 4854024, 5393360, 5663028, 6067530, 6934320, 7078785, 7550704, 8090040, 8494542, 9438380, 9708048, 11326056, 12135060, 14157570, 16180080, 16989084, 18876760, 21236355, 22652112, 24270120, 28315140, 33978168, 37753520, 42472710, 48540240, 56630280, 67956336, 84945420, 113260560, 169890840, 339781680]

約数ペア:

[(1, 339781680), (2, 169890840), (3, 113260560), (4, 84945420), (5, 67956336), (6, 56630280), (7, 48540240), (8, 42472710), (9, 37753520), (10, 33978168), (12, 28315140), (14, 24270120), (15, 22652112), (16, 21236355), (18, 18876760), (20, 16989084), (21, 16180080), (24, 14157570), (28, 12135060), (30, 11326056), (35, 9708048), (36, 9438380), (40, 8494542), (42, 8090040), (45, 7550704), (48, 7078785), (49, 6934320), (56, 6067530), (60, 5663028), (63, 5393360), (70, 4854024), (72, 4719190), (80, 4247271), (84, 4045020), (90, 3775352), (98, 3467160), (105, 3236016), (112, 3033765), (120, 2831514), (126, 2696680), (140, 2427012), (144, 2359595), (147, 2311440), (168, 2022510), (180, 1887676), (196, 1733580), (210, 1618008), (240, 1415757), (245, 1386864), (252, 1348340), (280, 1213506), (294, 1155720), (315, 1078672), (336, 1011255), (360, 943838), (392, 866790), (420, 809004), (441, 770480), (490, 693432), (504, 674170), (560, 606753), (588, 577860), (630, 539336), (720, 471919), (735, 462288), (784, 433395), (840, 404502), (882, 385240), (980, 346716), (1008, 337085), (1176, 288930), (1260, 269668), (1470, 231144), (1680, 202251), (1764, 192620), (1960, 173358), (2205, 154096), (2352, 144465), (2520, 134834), (2940, 115572), (3528, 96310), (3920, 86679), (4410, 77048), (5040, 67417), (5880, 57786), (7056, 48155), (8820, 38524), (9631, 35280), (11760, 28893), (17640, 19262)]