201965610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 256

約数和(自身を含む): 661893120

約数和(自身を除く): 459927510

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 17, 21, 22, 30, 33, 34, 35, 37, 42, 51, 55, 66, 70, 74, 77, 85, 102, 105, 110, 111, 119, 139, 154, 165, 170, 185, 187, 210, 222, 231, 238, 255, 259, 278, 330, 357, 370, 374, 385, 407, 417, 462, 510, 518, 555, 561, 595, 629, 695, 714, 770, 777, 814, 834, 935, 973, 1110, 1122, 1155, 1190, 1221, 1258, 1295, 1309, 1390, 1529, 1554, 1785, 1870, 1887, 1946, 2035, 2085, 2310, 2363, 2442, 2590, 2618, 2805, 2849, 2919, 3058, 3145, 3570, 3774, 3885, 3927, 4070, 4170, 4403, 4587, 4726, 4865, 5143, 5610, 5698, 5838, 6105, 6290, 6545, 6919, 7089, 7645, 7770, 7854, 8547, 8806, 9174, 9435, 9730, 10286, 10703, 11815, 12210, 13090, 13209, 13838, 14178, 14245, 14595, 15290, 15429, 16541, 17094, 18870, 19635, 20757, 21406, 22015, 22935, 23630, 25715, 25993, 26418, 28490, 29190, 30858, 32109, 33082, 34595, 35445, 36001, 39270, 41514, 42735, 44030, 45870, 48433, 49623, 51430, 51986, 53515, 56573, 64218, 66045, 69190, 70890, 72002, 77145, 77979, 82705, 85470, 87431, 96866, 99246, 103785, 107030, 108003, 113146, 129965, 132090, 145299, 154290, 155958, 160545, 165410, 169719, 174862, 180005, 181951, 207570, 216006, 242165, 248115, 259930, 262293, 282865, 290598, 321090, 339438, 360010, 363902, 389895, 396011, 437155, 484330, 496230, 524586, 540015, 545853, 565730, 612017, 726495, 779790, 792022, 848595, 874310, 909755, 961741, 1080030, 1091706, 1188033, 1224034, 1311465, 1452990, 1697190, 1819510, 1836051, 1923482, 1980055, 2376066, 2622930, 2729265, 2885223, 3060085, 3672102, 3960110, 4808705, 5458530, 5770446, 5940165, 6120170, 6732187, 9180255, 9617410, 11880330, 13464374, 14426115, 18360510, 20196561, 28852230, 33660935, 40393122, 67321870, 100982805, 201965610]

約数ペア:

[(1, 201965610), (2, 100982805), (3, 67321870), (5, 40393122), (6, 33660935), (7, 28852230), (10, 20196561), (11, 18360510), (14, 14426115), (15, 13464374), (17, 11880330), (21, 9617410), (22, 9180255), (30, 6732187), (33, 6120170), (34, 5940165), (35, 5770446), (37, 5458530), (42, 4808705), (51, 3960110), (55, 3672102), (66, 3060085), (70, 2885223), (74, 2729265), (77, 2622930), (85, 2376066), (102, 1980055), (105, 1923482), (110, 1836051), (111, 1819510), (119, 1697190), (139, 1452990), (154, 1311465), (165, 1224034), (170, 1188033), (185, 1091706), (187, 1080030), (210, 961741), (222, 909755), (231, 874310), (238, 848595), (255, 792022), (259, 779790), (278, 726495), (330, 612017), (357, 565730), (370, 545853), (374, 540015), (385, 524586), (407, 496230), (417, 484330), (462, 437155), (510, 396011), (518, 389895), (555, 363902), (561, 360010), (595, 339438), (629, 321090), (695, 290598), (714, 282865), (770, 262293), (777, 259930), (814, 248115), (834, 242165), (935, 216006), (973, 207570), (1110, 181951), (1122, 180005), (1155, 174862), (1190, 169719), (1221, 165410), (1258, 160545), (1295, 155958), (1309, 154290), (1390, 145299), (1529, 132090), (1554, 129965), (1785, 113146), (1870, 108003), (1887, 107030), (1946, 103785), (2035, 99246), (2085, 96866), (2310, 87431), (2363, 85470), (2442, 82705), (2590, 77979), (2618, 77145), (2805, 72002), (2849, 70890), (2919, 69190), (3058, 66045), (3145, 64218), (3570, 56573), (3774, 53515), (3885, 51986), (3927, 51430), (4070, 49623), (4170, 48433), (4403, 45870), (4587, 44030), (4726, 42735), (4865, 41514), (5143, 39270), (5610, 36001), (5698, 35445), (5838, 34595), (6105, 33082), (6290, 32109), (6545, 30858), (6919, 29190), (7089, 28490), (7645, 26418), (7770, 25993), (7854, 25715), (8547, 23630), (8806, 22935), (9174, 22015), (9435, 21406), (9730, 20757), (10286, 19635), (10703, 18870), (11815, 17094), (12210, 16541), (13090, 15429), (13209, 15290), (13838, 14595), (14178, 14245)]