209730360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:830

約数の個数: 256

約数和(自身を含む): 802483200

約数和(自身を除く): 592752840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 19, 20, 21, 24, 28, 30, 34, 35, 38, 40, 42, 51, 56, 57, 60, 68, 70, 76, 84, 85, 95, 102, 105, 114, 119, 120, 133, 136, 140, 152, 168, 170, 190, 204, 210, 228, 238, 255, 266, 280, 285, 323, 340, 357, 380, 399, 408, 420, 456, 476, 510, 532, 570, 595, 646, 665, 680, 714, 760, 773, 798, 840, 952, 969, 1020, 1064, 1140, 1190, 1292, 1330, 1428, 1546, 1596, 1615, 1785, 1938, 1995, 2040, 2261, 2280, 2319, 2380, 2584, 2660, 2856, 3092, 3192, 3230, 3570, 3865, 3876, 3990, 4522, 4638, 4760, 4845, 5320, 5411, 6184, 6460, 6783, 7140, 7730, 7752, 7980, 9044, 9276, 9690, 10822, 11305, 11595, 12920, 13141, 13566, 14280, 14687, 15460, 15960, 16233, 18088, 18552, 19380, 21644, 22610, 23190, 26282, 27055, 27132, 29374, 30920, 32466, 33915, 38760, 39423, 43288, 44061, 45220, 46380, 52564, 54110, 54264, 58748, 64932, 65705, 67830, 73435, 78846, 81165, 88122, 90440, 91987, 92760, 102809, 105128, 108220, 117496, 129864, 131410, 135660, 146870, 157692, 162330, 176244, 183974, 197115, 205618, 216440, 220305, 249679, 262820, 271320, 275961, 293740, 308427, 315384, 324660, 352488, 367948, 394230, 411236, 440610, 459935, 499358, 514045, 525640, 551922, 587480, 616854, 649320, 735896, 749037, 788460, 822472, 881220, 919870, 998716, 1028090, 1103844, 1233708, 1248395, 1379805, 1498074, 1542135, 1576920, 1747753, 1762440, 1839740, 1997432, 2056180, 2207688, 2467416, 2496790, 2759610, 2996148, 3084270, 3495506, 3679480, 3745185, 4112360, 4993580, 5243259, 5519220, 5992296, 6168540, 6991012, 7490370, 8738765, 9987160, 10486518, 11038440, 12337080, 13982024, 14980740, 17477530, 20973036, 26216295, 29961480, 34955060, 41946072, 52432590, 69910120, 104865180, 209730360]

約数ペア:

[(1, 209730360), (2, 104865180), (3, 69910120), (4, 52432590), (5, 41946072), (6, 34955060), (7, 29961480), (8, 26216295), (10, 20973036), (12, 17477530), (14, 14980740), (15, 13982024), (17, 12337080), (19, 11038440), (20, 10486518), (21, 9987160), (24, 8738765), (28, 7490370), (30, 6991012), (34, 6168540), (35, 5992296), (38, 5519220), (40, 5243259), (42, 4993580), (51, 4112360), (56, 3745185), (57, 3679480), (60, 3495506), (68, 3084270), (70, 2996148), (76, 2759610), (84, 2496790), (85, 2467416), (95, 2207688), (102, 2056180), (105, 1997432), (114, 1839740), (119, 1762440), (120, 1747753), (133, 1576920), (136, 1542135), (140, 1498074), (152, 1379805), (168, 1248395), (170, 1233708), (190, 1103844), (204, 1028090), (210, 998716), (228, 919870), (238, 881220), (255, 822472), (266, 788460), (280, 749037), (285, 735896), (323, 649320), (340, 616854), (357, 587480), (380, 551922), (399, 525640), (408, 514045), (420, 499358), (456, 459935), (476, 440610), (510, 411236), (532, 394230), (570, 367948), (595, 352488), (646, 324660), (665, 315384), (680, 308427), (714, 293740), (760, 275961), (773, 271320), (798, 262820), (840, 249679), (952, 220305), (969, 216440), (1020, 205618), (1064, 197115), (1140, 183974), (1190, 176244), (1292, 162330), (1330, 157692), (1428, 146870), (1546, 135660), (1596, 131410), (1615, 129864), (1785, 117496), (1938, 108220), (1995, 105128), (2040, 102809), (2261, 92760), (2280, 91987), (2319, 90440), (2380, 88122), (2584, 81165), (2660, 78846), (2856, 73435), (3092, 67830), (3192, 65705), (3230, 64932), (3570, 58748), (3865, 54264), (3876, 54110), (3990, 52564), (4522, 46380), (4638, 45220), (4760, 44061), (4845, 43288), (5320, 39423), (5411, 38760), (6184, 33915), (6460, 32466), (6783, 30920), (7140, 29374), (7730, 27132), (7752, 27055), (7980, 26282), (9044, 23190), (9276, 22610), (9690, 21644), (10822, 19380), (11305, 18552), (11595, 18088), (12920, 16233), (13141, 15960), (13566, 15460), (14280, 14687)]