151911270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:97

約数の個数: 240

約数和(自身を含む): 498129840

約数和(自身を除く): 346218570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 37, 38, 42, 45, 49, 57, 63, 70, 74, 90, 95, 98, 105, 111, 114, 126, 133, 147, 171, 185, 190, 210, 222, 245, 259, 266, 285, 294, 315, 333, 342, 343, 370, 399, 441, 490, 518, 555, 570, 630, 665, 666, 686, 703, 735, 777, 798, 855, 882, 931, 1029, 1110, 1197, 1295, 1330, 1406, 1470, 1554, 1665, 1710, 1715, 1813, 1862, 1995, 2058, 2109, 2205, 2331, 2394, 2401, 2590, 2793, 3087, 3330, 3430, 3515, 3626, 3885, 3990, 4218, 4410, 4655, 4662, 4802, 4921, 5145, 5439, 5586, 5985, 6174, 6327, 6517, 7030, 7203, 7770, 8379, 9065, 9310, 9842, 10290, 10545, 10878, 11655, 11970, 12005, 12654, 12691, 13034, 13965, 14406, 14763, 15435, 16317, 16758, 18130, 19551, 21090, 21609, 23310, 24010, 24605, 25382, 27195, 27930, 29526, 30870, 31635, 32585, 32634, 34447, 36015, 38073, 39102, 41895, 43218, 44289, 45619, 49210, 54390, 58653, 63270, 63455, 65170, 68894, 72030, 73815, 76146, 81585, 83790, 88578, 88837, 91238, 97755, 103341, 108045, 114219, 117306, 126910, 136857, 147630, 163170, 172235, 177674, 190365, 195510, 206682, 216090, 221445, 228095, 228438, 241129, 266511, 273714, 293265, 310023, 344470, 380730, 410571, 442890, 444185, 456190, 482258, 516705, 533022, 571095, 586530, 620046, 684285, 723387, 799533, 821142, 888370, 1033410, 1142190, 1205645, 1332555, 1368570, 1446774, 1550115, 1599066, 1687903, 2052855, 2170161, 2411290, 2665110, 3100230, 3375806, 3616935, 3997665, 4105710, 4340322, 5063709, 7233870, 7995330, 8439515, 10127418, 10850805, 15191127, 16879030, 21701610, 25318545, 30382254, 50637090, 75955635, 151911270]

約数ペア:

[(1, 151911270), (2, 75955635), (3, 50637090), (5, 30382254), (6, 25318545), (7, 21701610), (9, 16879030), (10, 15191127), (14, 10850805), (15, 10127418), (18, 8439515), (19, 7995330), (21, 7233870), (30, 5063709), (35, 4340322), (37, 4105710), (38, 3997665), (42, 3616935), (45, 3375806), (49, 3100230), (57, 2665110), (63, 2411290), (70, 2170161), (74, 2052855), (90, 1687903), (95, 1599066), (98, 1550115), (105, 1446774), (111, 1368570), (114, 1332555), (126, 1205645), (133, 1142190), (147, 1033410), (171, 888370), (185, 821142), (190, 799533), (210, 723387), (222, 684285), (245, 620046), (259, 586530), (266, 571095), (285, 533022), (294, 516705), (315, 482258), (333, 456190), (342, 444185), (343, 442890), (370, 410571), (399, 380730), (441, 344470), (490, 310023), (518, 293265), (555, 273714), (570, 266511), (630, 241129), (665, 228438), (666, 228095), (686, 221445), (703, 216090), (735, 206682), (777, 195510), (798, 190365), (855, 177674), (882, 172235), (931, 163170), (1029, 147630), (1110, 136857), (1197, 126910), (1295, 117306), (1330, 114219), (1406, 108045), (1470, 103341), (1554, 97755), (1665, 91238), (1710, 88837), (1715, 88578), (1813, 83790), (1862, 81585), (1995, 76146), (2058, 73815), (2109, 72030), (2205, 68894), (2331, 65170), (2394, 63455), (2401, 63270), (2590, 58653), (2793, 54390), (3087, 49210), (3330, 45619), (3430, 44289), (3515, 43218), (3626, 41895), (3885, 39102), (3990, 38073), (4218, 36015), (4410, 34447), (4655, 32634), (4662, 32585), (4802, 31635), (4921, 30870), (5145, 29526), (5439, 27930), (5586, 27195), (5985, 25382), (6174, 24605), (6327, 24010), (6517, 23310), (7030, 21609), (7203, 21090), (7770, 19551), (8379, 18130), (9065, 16758), (9310, 16317), (9842, 15435), (10290, 14763), (10545, 14406), (10878, 13965), (11655, 13034), (11970, 12691), (12005, 12654)]