190354920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11927}}^1$

素因数の和:11967

約数の個数: 128

約数和(自身を含む): 687052800

約数和(自身を除く): 496697880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 11927, 15960, 23854, 35781, 47708, 59635, 71562, 83489, 95416, 119270, 143124, 166978, 178905, 226613, 238540, 250467, 286248, 333956, 357810, 417445, 453226, 477080, 500934, 667912, 679839, 715620, 834890, 906452, 1001868, 1133065, 1252335, 1359678, 1431240, 1586291, 1669780, 1812904, 2003736, 2266130, 2504670, 2719356, 3172582, 3339560, 3399195, 4532260, 4758873, 5009340, 5438712, 6345164, 6798390, 7931455, 9064520, 9517746, 10018680, 12690328, 13596780, 15862910, 19035492, 23794365, 27193560, 31725820, 38070984, 47588730, 63451640, 95177460, 190354920]

約数ペア:

[(1, 190354920), (2, 95177460), (3, 63451640), (4, 47588730), (5, 38070984), (6, 31725820), (7, 27193560), (8, 23794365), (10, 19035492), (12, 15862910), (14, 13596780), (15, 12690328), (19, 10018680), (20, 9517746), (21, 9064520), (24, 7931455), (28, 6798390), (30, 6345164), (35, 5438712), (38, 5009340), (40, 4758873), (42, 4532260), (56, 3399195), (57, 3339560), (60, 3172582), (70, 2719356), (76, 2504670), (84, 2266130), (95, 2003736), (105, 1812904), (114, 1669780), (120, 1586291), (133, 1431240), (140, 1359678), (152, 1252335), (168, 1133065), (190, 1001868), (210, 906452), (228, 834890), (266, 715620), (280, 679839), (285, 667912), (380, 500934), (399, 477080), (420, 453226), (456, 417445), (532, 357810), (570, 333956), (665, 286248), (760, 250467), (798, 238540), (840, 226613), (1064, 178905), (1140, 166978), (1330, 143124), (1596, 119270), (1995, 95416), (2280, 83489), (2660, 71562), (3192, 59635), (3990, 47708), (5320, 35781), (7980, 23854), (11927, 15960)]