1551148410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 288

約数和(自身を含む): 4753416960

約数和(自身を除く): 3202268550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 37, 38, 42, 49, 57, 70, 74, 79, 95, 98, 105, 111, 114, 133, 147, 158, 185, 190, 210, 222, 237, 245, 259, 266, 285, 294, 361, 370, 395, 399, 474, 490, 518, 553, 555, 570, 665, 703, 722, 735, 777, 790, 798, 931, 1083, 1106, 1110, 1185, 1295, 1330, 1406, 1470, 1501, 1554, 1659, 1805, 1813, 1862, 1995, 2109, 2166, 2370, 2527, 2590, 2765, 2793, 2923, 3002, 3318, 3515, 3610, 3626, 3871, 3885, 3990, 4218, 4503, 4655, 4921, 5054, 5415, 5439, 5530, 5586, 5846, 7030, 7505, 7581, 7742, 7770, 8295, 8769, 9006, 9065, 9310, 9842, 10507, 10545, 10830, 10878, 11613, 12635, 13357, 13965, 14615, 14763, 15010, 15162, 16590, 17538, 17689, 18130, 19355, 20461, 21014, 21090, 22515, 23226, 24605, 25270, 26714, 27195, 27930, 28519, 29230, 29526, 31521, 34447, 35378, 37905, 38710, 40071, 40922, 43845, 45030, 49210, 52535, 53067, 54390, 55537, 57038, 58065, 61383, 63042, 66785, 68894, 73549, 73815, 75810, 80142, 85557, 87690, 88445, 93499, 102305, 103341, 105070, 106134, 111074, 116130, 122766, 133570, 142595, 143227, 147098, 147630, 157605, 166611, 171114, 172235, 176890, 186998, 199633, 200355, 204610, 206682, 220647, 265335, 277685, 280497, 285190, 286454, 306915, 315210, 333222, 344470, 367745, 388759, 399266, 400710, 427785, 429681, 441294, 467495, 516705, 530670, 555370, 560994, 598899, 613830, 654493, 716135, 735490, 777518, 833055, 855570, 859362, 934990, 998165, 1033410, 1055203, 1103235, 1166277, 1197798, 1308986, 1397431, 1402485, 1432270, 1666110, 1943795, 1963479, 1996330, 2110406, 2148405, 2206470, 2332554, 2721313, 2794862, 2804970, 2994495, 3165609, 3272465, 3887590, 3926958, 4192293, 4296810, 5276015, 5442626, 5831385, 5988990, 6331218, 6544930, 6987155, 7386421, 8163939, 8384586, 9817395, 10552030, 11662770, 13606565, 13974310, 14772842, 15828045, 16327878, 19634790, 20961465, 22159263, 27213130, 31656090, 36932105, 40819695, 41922930, 44318526, 51704947, 73864210, 81639390, 103409894, 110796315, 155114841, 221592630, 258524735, 310229682, 517049470, 775574205, 1551148410]

約数ペア:

[(1, 1551148410), (2, 775574205), (3, 517049470), (5, 310229682), (6, 258524735), (7, 221592630), (10, 155114841), (14, 110796315), (15, 103409894), (19, 81639390), (21, 73864210), (30, 51704947), (35, 44318526), (37, 41922930), (38, 40819695), (42, 36932105), (49, 31656090), (57, 27213130), (70, 22159263), (74, 20961465), (79, 19634790), (95, 16327878), (98, 15828045), (105, 14772842), (111, 13974310), (114, 13606565), (133, 11662770), (147, 10552030), (158, 9817395), (185, 8384586), (190, 8163939), (210, 7386421), (222, 6987155), (237, 6544930), (245, 6331218), (259, 5988990), (266, 5831385), (285, 5442626), (294, 5276015), (361, 4296810), (370, 4192293), (395, 3926958), (399, 3887590), (474, 3272465), (490, 3165609), (518, 2994495), (553, 2804970), (555, 2794862), (570, 2721313), (665, 2332554), (703, 2206470), (722, 2148405), (735, 2110406), (777, 1996330), (790, 1963479), (798, 1943795), (931, 1666110), (1083, 1432270), (1106, 1402485), (1110, 1397431), (1185, 1308986), (1295, 1197798), (1330, 1166277), (1406, 1103235), (1470, 1055203), (1501, 1033410), (1554, 998165), (1659, 934990), (1805, 859362), (1813, 855570), (1862, 833055), (1995, 777518), (2109, 735490), (2166, 716135), (2370, 654493), (2527, 613830), (2590, 598899), (2765, 560994), (2793, 555370), (2923, 530670), (3002, 516705), (3318, 467495), (3515, 441294), (3610, 429681), (3626, 427785), (3871, 400710), (3885, 399266), (3990, 388759), (4218, 367745), (4503, 344470), (4655, 333222), (4921, 315210), (5054, 306915), (5415, 286454), (5439, 285190), (5530, 280497), (5586, 277685), (5846, 265335), (7030, 220647), (7505, 206682), (7581, 204610), (7742, 200355), (7770, 199633), (8295, 186998), (8769, 176890), (9006, 172235), (9065, 171114), (9310, 166611), (9842, 157605), (10507, 147630), (10545, 147098), (10830, 143227), (10878, 142595), (11613, 133570), (12635, 122766), (13357, 116130), (13965, 111074), (14615, 106134), (14763, 105070), (15010, 103341), (15162, 102305), (16590, 93499), (17538, 88445), (17689, 87690), (18130, 85557), (19355, 80142), (20461, 75810), (21014, 73815), (21090, 73549), (22515, 68894), (23226, 66785), (24605, 63042), (25270, 61383), (26714, 58065), (27195, 57038), (27930, 55537), (28519, 54390), (29230, 53067), (29526, 52535), (31521, 49210), (34447, 45030), (35378, 43845), (37905, 40922), (38710, 40071)]