439667280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:578

約数の個数: 240

約数和(自身を含む): 1608647040

約数和(自身を除く): 1168979760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 107, 117, 120, 130, 144, 156, 180, 195, 208, 214, 234, 240, 260, 312, 321, 360, 390, 428, 439, 468, 520, 535, 585, 624, 642, 720, 780, 856, 878, 936, 963, 1040, 1070, 1170, 1284, 1317, 1391, 1560, 1605, 1712, 1756, 1872, 1926, 2140, 2195, 2340, 2568, 2634, 2782, 3120, 3210, 3512, 3852, 3951, 4173, 4280, 4390, 4680, 4815, 5136, 5268, 5564, 5707, 6420, 6585, 6955, 7024, 7704, 7902, 8346, 8560, 8780, 9360, 9630, 10536, 11128, 11414, 12519, 12840, 13170, 13910, 15408, 15804, 16692, 17121, 17560, 19260, 19755, 20865, 21072, 22256, 22828, 25038, 25680, 26340, 27820, 28535, 31608, 33384, 34242, 35120, 38520, 39510, 41730, 45656, 46973, 50076, 51363, 52680, 55640, 57070, 62595, 63216, 66768, 68484, 77040, 79020, 83460, 85605, 91312, 93946, 100152, 102726, 105360, 111280, 114140, 125190, 136968, 140919, 158040, 166920, 171210, 187892, 200304, 205452, 228280, 234865, 250380, 256815, 273936, 281838, 316080, 333840, 342420, 375784, 410904, 422757, 456560, 469730, 500760, 513630, 563676, 610649, 684840, 704595, 751568, 821808, 845514, 939460, 1001520, 1027260, 1127352, 1221298, 1369680, 1409190, 1691028, 1831947, 1878920, 2054520, 2113785, 2254704, 2442596, 2818380, 3053245, 3382056, 3663894, 3757840, 4109040, 4227570, 4885192, 5495841, 5636760, 6106490, 6764112, 7327788, 8455140, 9159735, 9770384, 10991682, 11273520, 12212980, 14655576, 16910280, 18319470, 21983364, 24425960, 27479205, 29311152, 33820560, 36638940, 43966728, 48851920, 54958410, 73277880, 87933456, 109916820, 146555760, 219833640, 439667280]

約数ペア:

[(1, 439667280), (2, 219833640), (3, 146555760), (4, 109916820), (5, 87933456), (6, 73277880), (8, 54958410), (9, 48851920), (10, 43966728), (12, 36638940), (13, 33820560), (15, 29311152), (16, 27479205), (18, 24425960), (20, 21983364), (24, 18319470), (26, 16910280), (30, 14655576), (36, 12212980), (39, 11273520), (40, 10991682), (45, 9770384), (48, 9159735), (52, 8455140), (60, 7327788), (65, 6764112), (72, 6106490), (78, 5636760), (80, 5495841), (90, 4885192), (104, 4227570), (107, 4109040), (117, 3757840), (120, 3663894), (130, 3382056), (144, 3053245), (156, 2818380), (180, 2442596), (195, 2254704), (208, 2113785), (214, 2054520), (234, 1878920), (240, 1831947), (260, 1691028), (312, 1409190), (321, 1369680), (360, 1221298), (390, 1127352), (428, 1027260), (439, 1001520), (468, 939460), (520, 845514), (535, 821808), (585, 751568), (624, 704595), (642, 684840), (720, 610649), (780, 563676), (856, 513630), (878, 500760), (936, 469730), (963, 456560), (1040, 422757), (1070, 410904), (1170, 375784), (1284, 342420), (1317, 333840), (1391, 316080), (1560, 281838), (1605, 273936), (1712, 256815), (1756, 250380), (1872, 234865), (1926, 228280), (2140, 205452), (2195, 200304), (2340, 187892), (2568, 171210), (2634, 166920), (2782, 158040), (3120, 140919), (3210, 136968), (3512, 125190), (3852, 114140), (3951, 111280), (4173, 105360), (4280, 102726), (4390, 100152), (4680, 93946), (4815, 91312), (5136, 85605), (5268, 83460), (5564, 79020), (5707, 77040), (6420, 68484), (6585, 66768), (6955, 63216), (7024, 62595), (7704, 57070), (7902, 55640), (8346, 52680), (8560, 51363), (8780, 50076), (9360, 46973), (9630, 45656), (10536, 41730), (11128, 39510), (11414, 38520), (12519, 35120), (12840, 34242), (13170, 33384), (13910, 31608), (15408, 28535), (15804, 27820), (16692, 26340), (17121, 25680), (17560, 25038), (19260, 22828), (19755, 22256), (20865, 21072)]