169235280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:266

約数の個数: 240

約数和(自身を含む): 609336000

約数和(自身を除く): 440100720

約数列:

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

約数ペア:

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