205837830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:427

約数の個数: 192

約数和(自身を含む): 636180480

約数和(自身を除く): 430342650

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 31, 33, 38, 45, 55, 57, 62, 66, 90, 93, 95, 99, 110, 114, 155, 165, 171, 186, 190, 198, 209, 279, 285, 310, 330, 341, 342, 353, 418, 465, 495, 558, 570, 589, 627, 682, 706, 855, 930, 990, 1023, 1045, 1059, 1178, 1254, 1395, 1705, 1710, 1765, 1767, 1881, 2046, 2090, 2118, 2790, 2945, 3069, 3135, 3177, 3410, 3530, 3534, 3762, 3883, 5115, 5295, 5301, 5890, 6138, 6270, 6354, 6479, 6707, 7766, 8835, 9405, 10230, 10590, 10602, 10943, 11649, 12958, 13414, 15345, 15885, 17670, 18810, 19415, 19437, 20121, 21886, 23298, 26505, 30690, 31770, 32395, 32829, 33535, 34947, 38830, 38874, 40242, 53010, 54715, 58245, 58311, 60363, 64790, 65658, 67070, 69894, 73777, 97185, 98487, 100605, 109430, 116490, 116622, 120373, 120726, 147554, 164145, 174735, 194370, 196974, 201210, 207917, 221331, 240746, 291555, 301815, 328290, 349470, 361119, 368885, 415834, 442662, 492435, 583110, 601865, 603630, 623751, 663993, 722238, 737770, 984870, 1039585, 1083357, 1106655, 1203730, 1247502, 1327986, 1805595, 1871253, 2079170, 2166714, 2213310, 2287087, 3118755, 3319965, 3611190, 3742506, 4574174, 5416785, 6237510, 6639930, 6861261, 9356265, 10833570, 11435435, 13722522, 18712530, 20583783, 22870870, 34306305, 41167566, 68612610, 102918915, 205837830]

約数ペア:

[(1, 205837830), (2, 102918915), (3, 68612610), (5, 41167566), (6, 34306305), (9, 22870870), (10, 20583783), (11, 18712530), (15, 13722522), (18, 11435435), (19, 10833570), (22, 9356265), (30, 6861261), (31, 6639930), (33, 6237510), (38, 5416785), (45, 4574174), (55, 3742506), (57, 3611190), (62, 3319965), (66, 3118755), (90, 2287087), (93, 2213310), (95, 2166714), (99, 2079170), (110, 1871253), (114, 1805595), (155, 1327986), (165, 1247502), (171, 1203730), (186, 1106655), (190, 1083357), (198, 1039585), (209, 984870), (279, 737770), (285, 722238), (310, 663993), (330, 623751), (341, 603630), (342, 601865), (353, 583110), (418, 492435), (465, 442662), (495, 415834), (558, 368885), (570, 361119), (589, 349470), (627, 328290), (682, 301815), (706, 291555), (855, 240746), (930, 221331), (990, 207917), (1023, 201210), (1045, 196974), (1059, 194370), (1178, 174735), (1254, 164145), (1395, 147554), (1705, 120726), (1710, 120373), (1765, 116622), (1767, 116490), (1881, 109430), (2046, 100605), (2090, 98487), (2118, 97185), (2790, 73777), (2945, 69894), (3069, 67070), (3135, 65658), (3177, 64790), (3410, 60363), (3530, 58311), (3534, 58245), (3762, 54715), (3883, 53010), (5115, 40242), (5295, 38874), (5301, 38830), (5890, 34947), (6138, 33535), (6270, 32829), (6354, 32395), (6479, 31770), (6707, 30690), (7766, 26505), (8835, 23298), (9405, 21886), (10230, 20121), (10590, 19437), (10602, 19415), (10943, 18810), (11649, 17670), (12958, 15885), (13414, 15345)]