338470560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 288

約数和(自身を含む): 1238328000

約数和(自身を除く): 899857440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 89, 90, 95, 96, 114, 120, 139, 144, 152, 160, 171, 178, 180, 190, 228, 240, 267, 278, 285, 288, 304, 342, 356, 360, 380, 417, 445, 456, 480, 534, 556, 570, 608, 684, 695, 712, 720, 760, 801, 834, 855, 890, 912, 1068, 1112, 1140, 1251, 1335, 1368, 1390, 1424, 1440, 1520, 1602, 1668, 1691, 1710, 1780, 1824, 2085, 2136, 2224, 2280, 2502, 2641, 2670, 2736, 2780, 2848, 3040, 3204, 3336, 3382, 3420, 3560, 4005, 4170, 4272, 4448, 4560, 5004, 5073, 5282, 5340, 5472, 5560, 6255, 6408, 6672, 6764, 6840, 7120, 7923, 8010, 8340, 8455, 8544, 9120, 10008, 10146, 10564, 10680, 11120, 12371, 12510, 12816, 13205, 13344, 13528, 13680, 14240, 15219, 15846, 16020, 16680, 16910, 20016, 20292, 21128, 21360, 22240, 23769, 24742, 25020, 25365, 25632, 26410, 27056, 27360, 30438, 31692, 32040, 33360, 33820, 37113, 39615, 40032, 40584, 42256, 42720, 47538, 49484, 50040, 50730, 52820, 54112, 60876, 61855, 63384, 64080, 66720, 67640, 74226, 76095, 79230, 81168, 84512, 95076, 98968, 100080, 101460, 105640, 111339, 118845, 121752, 123710, 126768, 128160, 135280, 148452, 152190, 158460, 162336, 185565, 190152, 197936, 200160, 202920, 211280, 222678, 235049, 237690, 243504, 247420, 253536, 270560, 296904, 304380, 316920, 371130, 380304, 395872, 405840, 422560, 445356, 470098, 475380, 487008, 494840, 556695, 593808, 608760, 633840, 705147, 742260, 760608, 811680, 890712, 940196, 950760, 989680, 1113390, 1175245, 1187616, 1217520, 1267680, 1410294, 1484520, 1781424, 1880392, 1901520, 1979360, 2115441, 2226780, 2350490, 2435040, 2820588, 2969040, 3525735, 3562848, 3760784, 3803040, 4230882, 4453560, 4700980, 5641176, 5938080, 7051470, 7521568, 8461764, 8907120, 9401960, 10577205, 11282352, 14102940, 16923528, 17814240, 18803920, 21154410, 22564704, 28205880, 33847056, 37607840, 42308820, 56411760, 67694112, 84617640, 112823520, 169235280, 338470560]

約数ペア:

[(1, 338470560), (2, 169235280), (3, 112823520), (4, 84617640), (5, 67694112), (6, 56411760), (8, 42308820), (9, 37607840), (10, 33847056), (12, 28205880), (15, 22564704), (16, 21154410), (18, 18803920), (19, 17814240), (20, 16923528), (24, 14102940), (30, 11282352), (32, 10577205), (36, 9401960), (38, 8907120), (40, 8461764), (45, 7521568), (48, 7051470), (57, 5938080), (60, 5641176), (72, 4700980), (76, 4453560), (80, 4230882), (89, 3803040), (90, 3760784), (95, 3562848), (96, 3525735), (114, 2969040), (120, 2820588), (139, 2435040), (144, 2350490), (152, 2226780), (160, 2115441), (171, 1979360), (178, 1901520), (180, 1880392), (190, 1781424), (228, 1484520), (240, 1410294), (267, 1267680), (278, 1217520), (285, 1187616), (288, 1175245), (304, 1113390), (342, 989680), (356, 950760), (360, 940196), (380, 890712), (417, 811680), (445, 760608), (456, 742260), (480, 705147), (534, 633840), (556, 608760), (570, 593808), (608, 556695), (684, 494840), (695, 487008), (712, 475380), (720, 470098), (760, 445356), (801, 422560), (834, 405840), (855, 395872), (890, 380304), (912, 371130), (1068, 316920), (1112, 304380), (1140, 296904), (1251, 270560), (1335, 253536), (1368, 247420), (1390, 243504), (1424, 237690), (1440, 235049), (1520, 222678), (1602, 211280), (1668, 202920), (1691, 200160), (1710, 197936), (1780, 190152), (1824, 185565), (2085, 162336), (2136, 158460), (2224, 152190), (2280, 148452), (2502, 135280), (2641, 128160), (2670, 126768), (2736, 123710), (2780, 121752), (2848, 118845), (3040, 111339), (3204, 105640), (3336, 101460), (3382, 100080), (3420, 98968), (3560, 95076), (4005, 84512), (4170, 81168), (4272, 79230), (4448, 76095), (4560, 74226), (5004, 67640), (5073, 66720), (5282, 64080), (5340, 63384), (5472, 61855), (5560, 60876), (6255, 54112), (6408, 52820), (6672, 50730), (6764, 50040), (6840, 49484), (7120, 47538), (7923, 42720), (8010, 42256), (8340, 40584), (8455, 40032), (8544, 39615), (9120, 37113), (10008, 33820), (10146, 33360), (10564, 32040), (10680, 31692), (11120, 30438), (12371, 27360), (12510, 27056), (12816, 26410), (13205, 25632), (13344, 25365), (13528, 25020), (13680, 24742), (14240, 23769), (15219, 22240), (15846, 21360), (16020, 21128), (16680, 20292), (16910, 20016)]