257149800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:217

約数の個数: 288

約数和(自身を含む): 930446400

約数和(自身を除く): 673296600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 73, 75, 76, 90, 95, 100, 103, 114, 120, 146, 150, 152, 171, 180, 190, 200, 206, 219, 225, 228, 285, 292, 300, 309, 342, 360, 365, 380, 412, 438, 450, 456, 475, 515, 570, 584, 600, 618, 657, 684, 730, 760, 824, 855, 876, 900, 927, 950, 1030, 1095, 1140, 1236, 1314, 1368, 1387, 1425, 1460, 1545, 1710, 1752, 1800, 1825, 1854, 1900, 1957, 2060, 2190, 2280, 2472, 2575, 2628, 2774, 2850, 2920, 3090, 3285, 3420, 3650, 3708, 3800, 3914, 4120, 4161, 4275, 4380, 4635, 5150, 5256, 5475, 5548, 5700, 5871, 6180, 6570, 6840, 6935, 7300, 7416, 7519, 7725, 7828, 8322, 8550, 8760, 9270, 9785, 10300, 10950, 11096, 11400, 11742, 12360, 12483, 13140, 13870, 14600, 15038, 15450, 15656, 16425, 16644, 17100, 17613, 18540, 19570, 20600, 20805, 21900, 22557, 23175, 23484, 24966, 26280, 27740, 29355, 30076, 30900, 32850, 33288, 34200, 34675, 35226, 37080, 37595, 39140, 41610, 43800, 45114, 46350, 46968, 48925, 49932, 55480, 58710, 60152, 61800, 62415, 65700, 67671, 69350, 70452, 75190, 78280, 83220, 88065, 90228, 92700, 97850, 99864, 104025, 112785, 117420, 124830, 131400, 135342, 138700, 140904, 142861, 146775, 150380, 166440, 176130, 180456, 185400, 187975, 195700, 208050, 225570, 234840, 249660, 270684, 277400, 285722, 293550, 300760, 312075, 338355, 352260, 375950, 391400, 416100, 428583, 440325, 451140, 499320, 541368, 563925, 571444, 587100, 624150, 676710, 704520, 714305, 751900, 832200, 857166, 880650, 902280, 1127850, 1142888, 1174200, 1248300, 1285749, 1353420, 1428610, 1503800, 1691775, 1714332, 1761300, 2142915, 2255700, 2496600, 2571498, 2706840, 2857220, 3383550, 3428664, 3522600, 3571525, 4285830, 4511400, 5142996, 5714440, 6428745, 6767100, 7143050, 8571660, 10285992, 10714575, 12857490, 13534200, 14286100, 17143320, 21429150, 25714980, 28572200, 32143725, 42858300, 51429960, 64287450, 85716600, 128574900, 257149800]

約数ペア:

[(1, 257149800), (2, 128574900), (3, 85716600), (4, 64287450), (5, 51429960), (6, 42858300), (8, 32143725), (9, 28572200), (10, 25714980), (12, 21429150), (15, 17143320), (18, 14286100), (19, 13534200), (20, 12857490), (24, 10714575), (25, 10285992), (30, 8571660), (36, 7143050), (38, 6767100), (40, 6428745), (45, 5714440), (50, 5142996), (57, 4511400), (60, 4285830), (72, 3571525), (73, 3522600), (75, 3428664), (76, 3383550), (90, 2857220), (95, 2706840), (100, 2571498), (103, 2496600), (114, 2255700), (120, 2142915), (146, 1761300), (150, 1714332), (152, 1691775), (171, 1503800), (180, 1428610), (190, 1353420), (200, 1285749), (206, 1248300), (219, 1174200), (225, 1142888), (228, 1127850), (285, 902280), (292, 880650), (300, 857166), (309, 832200), (342, 751900), (360, 714305), (365, 704520), (380, 676710), (412, 624150), (438, 587100), (450, 571444), (456, 563925), (475, 541368), (515, 499320), (570, 451140), (584, 440325), (600, 428583), (618, 416100), (657, 391400), (684, 375950), (730, 352260), (760, 338355), (824, 312075), (855, 300760), (876, 293550), (900, 285722), (927, 277400), (950, 270684), (1030, 249660), (1095, 234840), (1140, 225570), (1236, 208050), (1314, 195700), (1368, 187975), (1387, 185400), (1425, 180456), (1460, 176130), (1545, 166440), (1710, 150380), (1752, 146775), (1800, 142861), (1825, 140904), (1854, 138700), (1900, 135342), (1957, 131400), (2060, 124830), (2190, 117420), (2280, 112785), (2472, 104025), (2575, 99864), (2628, 97850), (2774, 92700), (2850, 90228), (2920, 88065), (3090, 83220), (3285, 78280), (3420, 75190), (3650, 70452), (3708, 69350), (3800, 67671), (3914, 65700), (4120, 62415), (4161, 61800), (4275, 60152), (4380, 58710), (4635, 55480), (5150, 49932), (5256, 48925), (5475, 46968), (5548, 46350), (5700, 45114), (5871, 43800), (6180, 41610), (6570, 39140), (6840, 37595), (6935, 37080), (7300, 35226), (7416, 34675), (7519, 34200), (7725, 33288), (7828, 32850), (8322, 30900), (8550, 30076), (8760, 29355), (9270, 27740), (9785, 26280), (10300, 24966), (10950, 23484), (11096, 23175), (11400, 22557), (11742, 21900), (12360, 20805), (12483, 20600), (13140, 19570), (13870, 18540), (14600, 17613), (15038, 17100), (15450, 16644), (15656, 16425)]