165747120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8969}}^1$

素因数の和:9003

約数の個数: 160

約数和(自身を含む): 640673280

約数和(自身を除く): 474926160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 8969, 9240, 17938, 18480, 26907, 35876, 44845, 53814, 62783, 71752, 89690, 98659, 107628, 125566, 134535, 143504, 179380, 188349, 197318, 215256, 251132, 269070, 295977, 313915, 358760, 376698, 394636, 430512, 493295, 502264, 538140, 591954, 627830, 690613, 717520, 753396, 789272, 941745, 986590, 1004528, 1076280, 1183908, 1255660, 1381226, 1479885, 1506792, 1578544, 1883490, 1973180, 2071839, 2152560, 2367816, 2511320, 2762452, 2959770, 3013584, 3453065, 3766980, 3946360, 4143678, 4735632, 5022640, 5524904, 5919540, 6906130, 7533960, 7892720, 8287356, 10359195, 11049808, 11839080, 13812260, 15067920, 16574712, 20718390, 23678160, 27624520, 33149424, 41436780, 55249040, 82873560, 165747120]

約数ペア:

[(1, 165747120), (2, 82873560), (3, 55249040), (4, 41436780), (5, 33149424), (6, 27624520), (7, 23678160), (8, 20718390), (10, 16574712), (11, 15067920), (12, 13812260), (14, 11839080), (15, 11049808), (16, 10359195), (20, 8287356), (21, 7892720), (22, 7533960), (24, 6906130), (28, 5919540), (30, 5524904), (33, 5022640), (35, 4735632), (40, 4143678), (42, 3946360), (44, 3766980), (48, 3453065), (55, 3013584), (56, 2959770), (60, 2762452), (66, 2511320), (70, 2367816), (77, 2152560), (80, 2071839), (84, 1973180), (88, 1883490), (105, 1578544), (110, 1506792), (112, 1479885), (120, 1381226), (132, 1255660), (140, 1183908), (154, 1076280), (165, 1004528), (168, 986590), (176, 941745), (210, 789272), (220, 753396), (231, 717520), (240, 690613), (264, 627830), (280, 591954), (308, 538140), (330, 502264), (336, 493295), (385, 430512), (420, 394636), (440, 376698), (462, 358760), (528, 313915), (560, 295977), (616, 269070), (660, 251132), (770, 215256), (840, 197318), (880, 188349), (924, 179380), (1155, 143504), (1232, 134535), (1320, 125566), (1540, 107628), (1680, 98659), (1848, 89690), (2310, 71752), (2640, 62783), (3080, 53814), (3696, 44845), (4620, 35876), (6160, 26907), (8969, 18480), (9240, 17938)]