209040750

素因数分解:

$2^1\times 3^6\times 5^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:103

約数の個数: 224

約数和(自身を含む): 622013184

約数和(自身を除く): 412972434

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 31, 37, 45, 50, 54, 62, 74, 75, 81, 90, 93, 111, 125, 135, 150, 155, 162, 185, 186, 222, 225, 243, 250, 270, 279, 310, 333, 370, 375, 405, 450, 465, 486, 555, 558, 666, 675, 729, 750, 775, 810, 837, 925, 930, 999, 1110, 1125, 1147, 1215, 1350, 1395, 1458, 1550, 1665, 1674, 1850, 1998, 2025, 2250, 2294, 2325, 2430, 2511, 2775, 2790, 2997, 3330, 3375, 3441, 3645, 3875, 4050, 4185, 4625, 4650, 4995, 5022, 5550, 5735, 5994, 6075, 6750, 6882, 6975, 7290, 7533, 7750, 8325, 8370, 8991, 9250, 9990, 10125, 10323, 11470, 11625, 12150, 12555, 13875, 13950, 14985, 15066, 16650, 17205, 17982, 18225, 20250, 20646, 20925, 22599, 23250, 24975, 25110, 26973, 27750, 28675, 29970, 30375, 30969, 34410, 34875, 36450, 37665, 41625, 41850, 44955, 45198, 49950, 51615, 53946, 57350, 60750, 61938, 62775, 69750, 74925, 75330, 83250, 86025, 89910, 91125, 92907, 103230, 104625, 112995, 124875, 125550, 134865, 143375, 149850, 154845, 172050, 182250, 185814, 188325, 209250, 224775, 225990, 249750, 258075, 269730, 278721, 286750, 309690, 313875, 374625, 376650, 430125, 449550, 464535, 516150, 557442, 564975, 627750, 674325, 749250, 774225, 836163, 860250, 929070, 941625, 1123875, 1129950, 1290375, 1348650, 1393605, 1548450, 1672326, 1883250, 2247750, 2322675, 2580750, 2787210, 2824875, 3371625, 3871125, 4180815, 4645350, 5649750, 6743250, 6968025, 7742250, 8361630, 11613375, 13936050, 20904075, 23226750, 34840125, 41808150, 69680250, 104520375, 209040750]

約数ペア:

[(1, 209040750), (2, 104520375), (3, 69680250), (5, 41808150), (6, 34840125), (9, 23226750), (10, 20904075), (15, 13936050), (18, 11613375), (25, 8361630), (27, 7742250), (30, 6968025), (31, 6743250), (37, 5649750), (45, 4645350), (50, 4180815), (54, 3871125), (62, 3371625), (74, 2824875), (75, 2787210), (81, 2580750), (90, 2322675), (93, 2247750), (111, 1883250), (125, 1672326), (135, 1548450), (150, 1393605), (155, 1348650), (162, 1290375), (185, 1129950), (186, 1123875), (222, 941625), (225, 929070), (243, 860250), (250, 836163), (270, 774225), (279, 749250), (310, 674325), (333, 627750), (370, 564975), (375, 557442), (405, 516150), (450, 464535), (465, 449550), (486, 430125), (555, 376650), (558, 374625), (666, 313875), (675, 309690), (729, 286750), (750, 278721), (775, 269730), (810, 258075), (837, 249750), (925, 225990), (930, 224775), (999, 209250), (1110, 188325), (1125, 185814), (1147, 182250), (1215, 172050), (1350, 154845), (1395, 149850), (1458, 143375), (1550, 134865), (1665, 125550), (1674, 124875), (1850, 112995), (1998, 104625), (2025, 103230), (2250, 92907), (2294, 91125), (2325, 89910), (2430, 86025), (2511, 83250), (2775, 75330), (2790, 74925), (2997, 69750), (3330, 62775), (3375, 61938), (3441, 60750), (3645, 57350), (3875, 53946), (4050, 51615), (4185, 49950), (4625, 45198), (4650, 44955), (4995, 41850), (5022, 41625), (5550, 37665), (5735, 36450), (5994, 34875), (6075, 34410), (6750, 30969), (6882, 30375), (6975, 29970), (7290, 28675), (7533, 27750), (7750, 26973), (8325, 25110), (8370, 24975), (8991, 23250), (9250, 22599), (9990, 20925), (10125, 20646), (10323, 20250), (11470, 18225), (11625, 17982), (12150, 17205), (12555, 16650), (13875, 15066), (13950, 14985)]