276236820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{59}}^1$

素因数の和:167

約数の個数: 216

約数和(自身を含む): 921866400

約数和(自身を除く): 645629580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 37, 38, 45, 57, 59, 60, 74, 76, 90, 95, 111, 114, 118, 148, 171, 177, 180, 185, 190, 222, 228, 236, 285, 295, 333, 342, 354, 370, 380, 444, 531, 555, 570, 590, 666, 684, 703, 708, 740, 855, 885, 1062, 1110, 1121, 1140, 1180, 1332, 1369, 1406, 1665, 1710, 1770, 2109, 2124, 2183, 2220, 2242, 2655, 2738, 2812, 3330, 3363, 3420, 3515, 3540, 4107, 4218, 4366, 4484, 5310, 5476, 5605, 6327, 6549, 6660, 6726, 6845, 7030, 8214, 8436, 8732, 10089, 10545, 10620, 10915, 11210, 12321, 12654, 13098, 13452, 13690, 14060, 16428, 16815, 19647, 20178, 20535, 21090, 21830, 22420, 24642, 25308, 26011, 26196, 27380, 31635, 32745, 33630, 39294, 40356, 41070, 41477, 42180, 43660, 49284, 50445, 52022, 61605, 63270, 65490, 67260, 78033, 78588, 80771, 82140, 82954, 98235, 100890, 104044, 123210, 124431, 126540, 130055, 130980, 156066, 161542, 165908, 196470, 201780, 207385, 234099, 242313, 246420, 248862, 260110, 312132, 323084, 373293, 390165, 392940, 403855, 414770, 468198, 484626, 497724, 520220, 622155, 726939, 746586, 780330, 807710, 829540, 936396, 969252, 1170495, 1211565, 1244310, 1453878, 1493172, 1534649, 1560660, 1615420, 1866465, 2340990, 2423130, 2488620, 2907756, 3069298, 3634695, 3732930, 4603947, 4681980, 4846260, 6138596, 7269390, 7465860, 7673245, 9207894, 13811841, 14538780, 15346490, 18415788, 23019735, 27623682, 30692980, 46039470, 55247364, 69059205, 92078940, 138118410, 276236820]

約数ペア:

[(1, 276236820), (2, 138118410), (3, 92078940), (4, 69059205), (5, 55247364), (6, 46039470), (9, 30692980), (10, 27623682), (12, 23019735), (15, 18415788), (18, 15346490), (19, 14538780), (20, 13811841), (30, 9207894), (36, 7673245), (37, 7465860), (38, 7269390), (45, 6138596), (57, 4846260), (59, 4681980), (60, 4603947), (74, 3732930), (76, 3634695), (90, 3069298), (95, 2907756), (111, 2488620), (114, 2423130), (118, 2340990), (148, 1866465), (171, 1615420), (177, 1560660), (180, 1534649), (185, 1493172), (190, 1453878), (222, 1244310), (228, 1211565), (236, 1170495), (285, 969252), (295, 936396), (333, 829540), (342, 807710), (354, 780330), (370, 746586), (380, 726939), (444, 622155), (531, 520220), (555, 497724), (570, 484626), (590, 468198), (666, 414770), (684, 403855), (703, 392940), (708, 390165), (740, 373293), (855, 323084), (885, 312132), (1062, 260110), (1110, 248862), (1121, 246420), (1140, 242313), (1180, 234099), (1332, 207385), (1369, 201780), (1406, 196470), (1665, 165908), (1710, 161542), (1770, 156066), (2109, 130980), (2124, 130055), (2183, 126540), (2220, 124431), (2242, 123210), (2655, 104044), (2738, 100890), (2812, 98235), (3330, 82954), (3363, 82140), (3420, 80771), (3515, 78588), (3540, 78033), (4107, 67260), (4218, 65490), (4366, 63270), (4484, 61605), (5310, 52022), (5476, 50445), (5605, 49284), (6327, 43660), (6549, 42180), (6660, 41477), (6726, 41070), (6845, 40356), (7030, 39294), (8214, 33630), (8436, 32745), (8732, 31635), (10089, 27380), (10545, 26196), (10620, 26011), (10915, 25308), (11210, 24642), (12321, 22420), (12654, 21830), (13098, 21090), (13452, 20535), (13690, 20178), (14060, 19647), (16428, 16815)]