201661650

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:171

約数の個数: 240

約数和(自身を含む): 619815240

約数和(自身を除く): 418153590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 29, 30, 34, 45, 50, 51, 54, 58, 75, 81, 85, 87, 90, 101, 102, 135, 145, 150, 153, 162, 170, 174, 202, 225, 255, 261, 270, 290, 303, 306, 405, 425, 435, 450, 459, 493, 505, 510, 522, 606, 675, 725, 765, 783, 810, 850, 870, 909, 918, 986, 1010, 1275, 1305, 1350, 1377, 1450, 1479, 1515, 1530, 1566, 1717, 1818, 2025, 2175, 2295, 2349, 2465, 2525, 2550, 2610, 2727, 2754, 2929, 2958, 3030, 3434, 3825, 3915, 4050, 4350, 4437, 4545, 4590, 4698, 4930, 5050, 5151, 5454, 5858, 6525, 6885, 7395, 7575, 7650, 7830, 8181, 8585, 8787, 8874, 9090, 10302, 11475, 11745, 12325, 13050, 13311, 13635, 13770, 14645, 14790, 15150, 15453, 16362, 17170, 17574, 19575, 22185, 22725, 22950, 23490, 24650, 25755, 26361, 26622, 27270, 29290, 30906, 34425, 36975, 39150, 39933, 40905, 42925, 43935, 44370, 45450, 46359, 49793, 51510, 52722, 58725, 66555, 68175, 68850, 73225, 73950, 77265, 79083, 79866, 81810, 85850, 87870, 92718, 99586, 110925, 117450, 128775, 131805, 133110, 136350, 139077, 146450, 149379, 154530, 158166, 199665, 204525, 219675, 221850, 231795, 237249, 248965, 257550, 263610, 278154, 298758, 332775, 386325, 395415, 399330, 409050, 439350, 448137, 463590, 474498, 497930, 659025, 665550, 695385, 746895, 772650, 790830, 896274, 998325, 1158975, 1186245, 1244825, 1318050, 1344411, 1390770, 1493790, 1977075, 1996650, 2240685, 2317950, 2372490, 2489650, 2688822, 3476925, 3734475, 3954150, 4033233, 4481370, 5931225, 6722055, 6953850, 7468950, 8066466, 11203425, 11862450, 13444110, 20166165, 22406850, 33610275, 40332330, 67220550, 100830825, 201661650]

約数ペア:

[(1, 201661650), (2, 100830825), (3, 67220550), (5, 40332330), (6, 33610275), (9, 22406850), (10, 20166165), (15, 13444110), (17, 11862450), (18, 11203425), (25, 8066466), (27, 7468950), (29, 6953850), (30, 6722055), (34, 5931225), (45, 4481370), (50, 4033233), (51, 3954150), (54, 3734475), (58, 3476925), (75, 2688822), (81, 2489650), (85, 2372490), (87, 2317950), (90, 2240685), (101, 1996650), (102, 1977075), (135, 1493790), (145, 1390770), (150, 1344411), (153, 1318050), (162, 1244825), (170, 1186245), (174, 1158975), (202, 998325), (225, 896274), (255, 790830), (261, 772650), (270, 746895), (290, 695385), (303, 665550), (306, 659025), (405, 497930), (425, 474498), (435, 463590), (450, 448137), (459, 439350), (493, 409050), (505, 399330), (510, 395415), (522, 386325), (606, 332775), (675, 298758), (725, 278154), (765, 263610), (783, 257550), (810, 248965), (850, 237249), (870, 231795), (909, 221850), (918, 219675), (986, 204525), (1010, 199665), (1275, 158166), (1305, 154530), (1350, 149379), (1377, 146450), (1450, 139077), (1479, 136350), (1515, 133110), (1530, 131805), (1566, 128775), (1717, 117450), (1818, 110925), (2025, 99586), (2175, 92718), (2295, 87870), (2349, 85850), (2465, 81810), (2525, 79866), (2550, 79083), (2610, 77265), (2727, 73950), (2754, 73225), (2929, 68850), (2958, 68175), (3030, 66555), (3434, 58725), (3825, 52722), (3915, 51510), (4050, 49793), (4350, 46359), (4437, 45450), (4545, 44370), (4590, 43935), (4698, 42925), (4930, 40905), (5050, 39933), (5151, 39150), (5454, 36975), (5858, 34425), (6525, 30906), (6885, 29290), (7395, 27270), (7575, 26622), (7650, 26361), (7830, 25755), (8181, 24650), (8585, 23490), (8787, 22950), (8874, 22725), (9090, 22185), (10302, 19575), (11475, 17574), (11745, 17170), (12325, 16362), (13050, 15453), (13311, 15150), (13635, 14790), (13770, 14645)]