131025510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:148

約数の個数: 288

約数和(自身を含む): 450077472

約数和(自身を除く): 319051962

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 37, 42, 45, 49, 55, 63, 66, 70, 73, 74, 77, 90, 98, 99, 105, 110, 111, 126, 146, 147, 154, 165, 185, 198, 210, 219, 222, 231, 245, 259, 294, 315, 330, 333, 365, 370, 385, 407, 438, 441, 462, 490, 495, 511, 518, 539, 555, 630, 657, 666, 693, 730, 735, 770, 777, 803, 814, 882, 990, 1022, 1078, 1095, 1110, 1155, 1221, 1295, 1314, 1386, 1470, 1533, 1554, 1606, 1617, 1665, 1813, 2035, 2190, 2205, 2310, 2331, 2409, 2442, 2555, 2590, 2695, 2701, 2849, 3066, 3234, 3285, 3330, 3465, 3577, 3626, 3663, 3885, 4015, 4070, 4410, 4599, 4662, 4818, 4851, 5110, 5390, 5402, 5439, 5621, 5698, 6105, 6570, 6930, 7154, 7227, 7326, 7665, 7770, 8030, 8085, 8103, 8547, 9065, 9198, 9702, 10731, 10878, 11242, 11655, 12045, 12210, 13505, 14245, 14454, 15330, 16170, 16206, 16317, 16863, 17094, 17885, 18130, 18315, 18907, 19943, 21462, 22995, 23310, 24090, 24255, 24309, 25641, 27010, 27195, 28105, 28490, 29711, 32193, 32634, 33726, 35770, 36135, 36630, 37814, 39347, 39886, 40515, 42735, 45990, 48510, 48618, 50589, 51282, 53655, 54390, 56210, 56721, 59422, 59829, 64386, 72270, 78694, 81030, 81585, 84315, 85470, 89133, 94535, 99715, 101178, 107310, 113442, 118041, 119658, 121545, 128205, 132349, 148555, 160965, 163170, 168630, 170163, 178266, 179487, 189070, 196735, 199430, 207977, 236082, 243090, 252945, 256410, 264698, 267399, 283605, 297110, 299145, 321930, 340326, 354123, 358974, 393470, 397047, 415954, 445665, 505890, 534798, 567210, 590205, 598290, 623931, 661745, 708246, 794094, 850815, 891330, 897435, 1039885, 1180410, 1191141, 1247862, 1323490, 1336995, 1455839, 1701630, 1770615, 1794870, 1871793, 1985235, 2079770, 2382282, 2673990, 2911678, 3119655, 3541230, 3743586, 3970470, 4367517, 5955705, 6239310, 7279195, 8735034, 9358965, 11911410, 13102551, 14558390, 18717930, 21837585, 26205102, 43675170, 65512755, 131025510]

約数ペア:

[(1, 131025510), (2, 65512755), (3, 43675170), (5, 26205102), (6, 21837585), (7, 18717930), (9, 14558390), (10, 13102551), (11, 11911410), (14, 9358965), (15, 8735034), (18, 7279195), (21, 6239310), (22, 5955705), (30, 4367517), (33, 3970470), (35, 3743586), (37, 3541230), (42, 3119655), (45, 2911678), (49, 2673990), (55, 2382282), (63, 2079770), (66, 1985235), (70, 1871793), (73, 1794870), (74, 1770615), (77, 1701630), (90, 1455839), (98, 1336995), (99, 1323490), (105, 1247862), (110, 1191141), (111, 1180410), (126, 1039885), (146, 897435), (147, 891330), (154, 850815), (165, 794094), (185, 708246), (198, 661745), (210, 623931), (219, 598290), (222, 590205), (231, 567210), (245, 534798), (259, 505890), (294, 445665), (315, 415954), (330, 397047), (333, 393470), (365, 358974), (370, 354123), (385, 340326), (407, 321930), (438, 299145), (441, 297110), (462, 283605), (490, 267399), (495, 264698), (511, 256410), (518, 252945), (539, 243090), (555, 236082), (630, 207977), (657, 199430), (666, 196735), (693, 189070), (730, 179487), (735, 178266), (770, 170163), (777, 168630), (803, 163170), (814, 160965), (882, 148555), (990, 132349), (1022, 128205), (1078, 121545), (1095, 119658), (1110, 118041), (1155, 113442), (1221, 107310), (1295, 101178), (1314, 99715), (1386, 94535), (1470, 89133), (1533, 85470), (1554, 84315), (1606, 81585), (1617, 81030), (1665, 78694), (1813, 72270), (2035, 64386), (2190, 59829), (2205, 59422), (2310, 56721), (2331, 56210), (2409, 54390), (2442, 53655), (2555, 51282), (2590, 50589), (2695, 48618), (2701, 48510), (2849, 45990), (3066, 42735), (3234, 40515), (3285, 39886), (3330, 39347), (3465, 37814), (3577, 36630), (3626, 36135), (3663, 35770), (3885, 33726), (4015, 32634), (4070, 32193), (4410, 29711), (4599, 28490), (4662, 28105), (4818, 27195), (4851, 27010), (5110, 25641), (5390, 24309), (5402, 24255), (5439, 24090), (5621, 23310), (5698, 22995), (6105, 21462), (6570, 19943), (6930, 18907), (7154, 18315), (7227, 18130), (7326, 17885), (7665, 17094), (7770, 16863), (8030, 16317), (8085, 16206), (8103, 16170), (8547, 15330), (9065, 14454), (9198, 14245), (9702, 13505), (10731, 12210), (10878, 12045), (11242, 11655)]