1285143570

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:506

約数の個数: 160

約数和(自身を含む): 3586329648

約数和(自身を除く): 2301186078

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 81, 90, 111, 135, 137, 162, 185, 222, 270, 274, 313, 333, 370, 405, 411, 555, 626, 666, 685, 810, 822, 939, 999, 1110, 1233, 1370, 1565, 1665, 1878, 1998, 2055, 2466, 2817, 2997, 3130, 3330, 3699, 4110, 4695, 4995, 5069, 5634, 5994, 6165, 7398, 8451, 9390, 9990, 10138, 11097, 11581, 12330, 14085, 14985, 15207, 16902, 18495, 22194, 23162, 25345, 25353, 28170, 29970, 30414, 34743, 36990, 42255, 42881, 45621, 50690, 50706, 55485, 57905, 69486, 76035, 84510, 85762, 91242, 104229, 110970, 115810, 126765, 128643, 136863, 152070, 173715, 208458, 214405, 228105, 253530, 257286, 273726, 312687, 347430, 385929, 410589, 428810, 456210, 521145, 625374, 643215, 684315, 771858, 821178, 938061, 1042290, 1157787, 1286430, 1368630, 1563435, 1586597, 1876122, 1929645, 2052945, 2315574, 3126870, 3173194, 3473361, 3859290, 4105890, 4690305, 4759791, 5788935, 6946722, 7932985, 9380610, 9519582, 11577870, 14279373, 15865970, 17366805, 23798955, 28558746, 34733610, 42838119, 47597910, 71396865, 85676238, 128514357, 142793730, 214190595, 257028714, 428381190, 642571785, 1285143570]

約数ペア:

[(1, 1285143570), (2, 642571785), (3, 428381190), (5, 257028714), (6, 214190595), (9, 142793730), (10, 128514357), (15, 85676238), (18, 71396865), (27, 47597910), (30, 42838119), (37, 34733610), (45, 28558746), (54, 23798955), (74, 17366805), (81, 15865970), (90, 14279373), (111, 11577870), (135, 9519582), (137, 9380610), (162, 7932985), (185, 6946722), (222, 5788935), (270, 4759791), (274, 4690305), (313, 4105890), (333, 3859290), (370, 3473361), (405, 3173194), (411, 3126870), (555, 2315574), (626, 2052945), (666, 1929645), (685, 1876122), (810, 1586597), (822, 1563435), (939, 1368630), (999, 1286430), (1110, 1157787), (1233, 1042290), (1370, 938061), (1565, 821178), (1665, 771858), (1878, 684315), (1998, 643215), (2055, 625374), (2466, 521145), (2817, 456210), (2997, 428810), (3130, 410589), (3330, 385929), (3699, 347430), (4110, 312687), (4695, 273726), (4995, 257286), (5069, 253530), (5634, 228105), (5994, 214405), (6165, 208458), (7398, 173715), (8451, 152070), (9390, 136863), (9990, 128643), (10138, 126765), (11097, 115810), (11581, 110970), (12330, 104229), (14085, 91242), (14985, 85762), (15207, 84510), (16902, 76035), (18495, 69486), (22194, 57905), (23162, 55485), (25345, 50706), (25353, 50690), (28170, 45621), (29970, 42881), (30414, 42255), (34743, 36990)]