205960950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:176

約数の個数: 288

約数和(自身を含む): 670269600

約数和(自身を除く): 464308650

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 19, 25, 26, 30, 34, 38, 39, 45, 50, 51, 57, 65, 75, 78, 85, 90, 95, 102, 109, 114, 117, 130, 150, 153, 170, 171, 190, 195, 218, 221, 225, 234, 247, 255, 285, 306, 323, 325, 327, 342, 390, 425, 442, 450, 475, 494, 510, 545, 570, 585, 646, 650, 654, 663, 741, 765, 850, 855, 950, 969, 975, 981, 1090, 1105, 1170, 1235, 1275, 1326, 1417, 1425, 1482, 1530, 1615, 1635, 1710, 1853, 1938, 1950, 1962, 1989, 2071, 2210, 2223, 2470, 2550, 2725, 2834, 2850, 2907, 2925, 3230, 3270, 3315, 3705, 3706, 3825, 3978, 4142, 4199, 4251, 4275, 4446, 4845, 4905, 5450, 5525, 5559, 5814, 5850, 6175, 6213, 6630, 7085, 7410, 7650, 8075, 8175, 8398, 8502, 8550, 9265, 9690, 9810, 9945, 10355, 11050, 11115, 11118, 12350, 12426, 12597, 12753, 14170, 14535, 16150, 16350, 16575, 16677, 18525, 18530, 18639, 19890, 20710, 20995, 21255, 22230, 24089, 24225, 24525, 25194, 25506, 26923, 27795, 29070, 31065, 33150, 33354, 35207, 35425, 37050, 37278, 37791, 41990, 42510, 46325, 48178, 48450, 49050, 49725, 51775, 53846, 55575, 55590, 62130, 62985, 63765, 70414, 70850, 72267, 72675, 75582, 80769, 83385, 92650, 93195, 99450, 103550, 104975, 105621, 106275, 111150, 120445, 125970, 127530, 134615, 138975, 144534, 145350, 155325, 161538, 166770, 176035, 186390, 188955, 209950, 211242, 212550, 216801, 240890, 242307, 269230, 277950, 310650, 314925, 316863, 318825, 352070, 361335, 377910, 403845, 416925, 433602, 457691, 465975, 484614, 528105, 602225, 629850, 633726, 637650, 673075, 722670, 807690, 833850, 880175, 915382, 931950, 944775, 1056210, 1084005, 1204450, 1211535, 1346150, 1373073, 1584315, 1760350, 1806675, 1889550, 2019225, 2168010, 2288455, 2423070, 2640525, 2746146, 3168630, 3613350, 4038450, 4119219, 4576910, 5281050, 5420025, 6057675, 6865365, 7921575, 8238438, 10840050, 11442275, 12115350, 13730730, 15843150, 20596095, 22884550, 34326825, 41192190, 68653650, 102980475, 205960950]

約数ペア:

[(1, 205960950), (2, 102980475), (3, 68653650), (5, 41192190), (6, 34326825), (9, 22884550), (10, 20596095), (13, 15843150), (15, 13730730), (17, 12115350), (18, 11442275), (19, 10840050), (25, 8238438), (26, 7921575), (30, 6865365), (34, 6057675), (38, 5420025), (39, 5281050), (45, 4576910), (50, 4119219), (51, 4038450), (57, 3613350), (65, 3168630), (75, 2746146), (78, 2640525), (85, 2423070), (90, 2288455), (95, 2168010), (102, 2019225), (109, 1889550), (114, 1806675), (117, 1760350), (130, 1584315), (150, 1373073), (153, 1346150), (170, 1211535), (171, 1204450), (190, 1084005), (195, 1056210), (218, 944775), (221, 931950), (225, 915382), (234, 880175), (247, 833850), (255, 807690), (285, 722670), (306, 673075), (323, 637650), (325, 633726), (327, 629850), (342, 602225), (390, 528105), (425, 484614), (442, 465975), (450, 457691), (475, 433602), (494, 416925), (510, 403845), (545, 377910), (570, 361335), (585, 352070), (646, 318825), (650, 316863), (654, 314925), (663, 310650), (741, 277950), (765, 269230), (850, 242307), (855, 240890), (950, 216801), (969, 212550), (975, 211242), (981, 209950), (1090, 188955), (1105, 186390), (1170, 176035), (1235, 166770), (1275, 161538), (1326, 155325), (1417, 145350), (1425, 144534), (1482, 138975), (1530, 134615), (1615, 127530), (1635, 125970), (1710, 120445), (1853, 111150), (1938, 106275), (1950, 105621), (1962, 104975), (1989, 103550), (2071, 99450), (2210, 93195), (2223, 92650), (2470, 83385), (2550, 80769), (2725, 75582), (2834, 72675), (2850, 72267), (2907, 70850), (2925, 70414), (3230, 63765), (3270, 62985), (3315, 62130), (3705, 55590), (3706, 55575), (3825, 53846), (3978, 51775), (4142, 49725), (4199, 49050), (4251, 48450), (4275, 48178), (4446, 46325), (4845, 42510), (4905, 41990), (5450, 37791), (5525, 37278), (5559, 37050), (5814, 35425), (5850, 35207), (6175, 33354), (6213, 33150), (6630, 31065), (7085, 29070), (7410, 27795), (7650, 26923), (8075, 25506), (8175, 25194), (8398, 24525), (8502, 24225), (8550, 24089), (9265, 22230), (9690, 21255), (9810, 20995), (9945, 20710), (10355, 19890), (11050, 18639), (11115, 18530), (11118, 18525), (12350, 16677), (12426, 16575), (12597, 16350), (12753, 16150), (14170, 14535)]