1645947270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{607}}^1$

素因数の和:728

約数の個数: 192

約数和(自身を含む): 4890654720

約数和(自身を除く): 3244707450

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 83, 90, 99, 110, 121, 135, 165, 166, 198, 242, 249, 270, 297, 330, 363, 415, 495, 498, 594, 605, 607, 726, 747, 830, 913, 990, 1089, 1210, 1214, 1245, 1485, 1494, 1815, 1821, 1826, 2178, 2241, 2490, 2739, 2970, 3035, 3267, 3630, 3642, 3735, 4482, 4565, 5445, 5463, 5478, 6070, 6534, 6677, 7470, 8217, 9105, 9130, 10043, 10890, 10926, 11205, 13354, 13695, 16335, 16389, 16434, 18210, 20031, 20086, 22410, 24651, 27315, 27390, 30129, 32670, 32778, 33385, 40062, 41085, 49302, 50215, 50381, 54630, 60093, 60258, 66770, 73447, 81945, 82170, 90387, 100155, 100430, 100762, 120186, 123255, 146894, 150645, 151143, 163890, 180279, 180774, 200310, 220341, 246510, 251905, 271161, 300465, 301290, 302286, 360558, 367235, 440682, 451935, 453429, 503810, 542322, 554191, 600930, 661023, 734470, 755715, 901395, 903870, 906858, 1101705, 1108382, 1322046, 1355805, 1360287, 1511430, 1662573, 1802790, 1983069, 2203410, 2267145, 2711610, 2720574, 2770955, 3305115, 3325146, 3966138, 4534290, 4987719, 5541910, 6096101, 6610230, 6801435, 8312865, 9915345, 9975438, 12192202, 13602870, 14963157, 16625730, 18288303, 19830690, 24938595, 29926314, 30480505, 36576606, 49877190, 54864909, 60961010, 74815785, 91441515, 109729818, 149631570, 164594727, 182883030, 274324545, 329189454, 548649090, 822973635, 1645947270]

約数ペア:

[(1, 1645947270), (2, 822973635), (3, 548649090), (5, 329189454), (6, 274324545), (9, 182883030), (10, 164594727), (11, 149631570), (15, 109729818), (18, 91441515), (22, 74815785), (27, 60961010), (30, 54864909), (33, 49877190), (45, 36576606), (54, 30480505), (55, 29926314), (66, 24938595), (83, 19830690), (90, 18288303), (99, 16625730), (110, 14963157), (121, 13602870), (135, 12192202), (165, 9975438), (166, 9915345), (198, 8312865), (242, 6801435), (249, 6610230), (270, 6096101), (297, 5541910), (330, 4987719), (363, 4534290), (415, 3966138), (495, 3325146), (498, 3305115), (594, 2770955), (605, 2720574), (607, 2711610), (726, 2267145), (747, 2203410), (830, 1983069), (913, 1802790), (990, 1662573), (1089, 1511430), (1210, 1360287), (1214, 1355805), (1245, 1322046), (1485, 1108382), (1494, 1101705), (1815, 906858), (1821, 903870), (1826, 901395), (2178, 755715), (2241, 734470), (2490, 661023), (2739, 600930), (2970, 554191), (3035, 542322), (3267, 503810), (3630, 453429), (3642, 451935), (3735, 440682), (4482, 367235), (4565, 360558), (5445, 302286), (5463, 301290), (5478, 300465), (6070, 271161), (6534, 251905), (6677, 246510), (7470, 220341), (8217, 200310), (9105, 180774), (9130, 180279), (10043, 163890), (10890, 151143), (10926, 150645), (11205, 146894), (13354, 123255), (13695, 120186), (16335, 100762), (16389, 100430), (16434, 100155), (18210, 90387), (20031, 82170), (20086, 81945), (22410, 73447), (24651, 66770), (27315, 60258), (27390, 60093), (30129, 54630), (32670, 50381), (32778, 50215), (33385, 49302), (40062, 41085)]