208230120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4349}}^1$

素因数の和:4392

約数の個数: 192

約数和(自身を含む): 814320000

約数和(自身を除く): 606089880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 3192, 3420, 3990, 4349, 4788, 5320, 5985, 6840, 7980, 8698, 9576, 11970, 13047, 15960, 17396, 21745, 23940, 26094, 30443, 34792, 39141, 43490, 47880, 52188, 60886, 65235, 78282, 82631, 86980, 91329, 104376, 121772, 130470, 152215, 156564, 165262, 173960, 182658, 195705, 243544, 247893, 260940, 273987, 304430, 313128, 330524, 365316, 391410, 413155, 456645, 495786, 521880, 547974, 578417, 608860, 661048, 730632, 743679, 782820, 826310, 913290, 991572, 1095948, 1156834, 1217720, 1239465, 1369935, 1487358, 1565640, 1652620, 1735251, 1826580, 1983144, 2191896, 2313668, 2478930, 2739870, 2892085, 2974716, 3305240, 3470502, 3653160, 3718395, 4627336, 4957860, 5205753, 5479740, 5784170, 5949432, 6941004, 7436790, 8676255, 9915720, 10411506, 10959480, 11568340, 13882008, 14873580, 17352510, 20823012, 23136680, 26028765, 29747160, 34705020, 41646024, 52057530, 69410040, 104115060, 208230120]

約数ペア:

[(1, 208230120), (2, 104115060), (3, 69410040), (4, 52057530), (5, 41646024), (6, 34705020), (7, 29747160), (8, 26028765), (9, 23136680), (10, 20823012), (12, 17352510), (14, 14873580), (15, 13882008), (18, 11568340), (19, 10959480), (20, 10411506), (21, 9915720), (24, 8676255), (28, 7436790), (30, 6941004), (35, 5949432), (36, 5784170), (38, 5479740), (40, 5205753), (42, 4957860), (45, 4627336), (56, 3718395), (57, 3653160), (60, 3470502), (63, 3305240), (70, 2974716), (72, 2892085), (76, 2739870), (84, 2478930), (90, 2313668), (95, 2191896), (105, 1983144), (114, 1826580), (120, 1735251), (126, 1652620), (133, 1565640), (140, 1487358), (152, 1369935), (168, 1239465), (171, 1217720), (180, 1156834), (190, 1095948), (210, 991572), (228, 913290), (252, 826310), (266, 782820), (280, 743679), (285, 730632), (315, 661048), (342, 608860), (360, 578417), (380, 547974), (399, 521880), (420, 495786), (456, 456645), (504, 413155), (532, 391410), (570, 365316), (630, 330524), (665, 313128), (684, 304430), (760, 273987), (798, 260940), (840, 247893), (855, 243544), (1064, 195705), (1140, 182658), (1197, 173960), (1260, 165262), (1330, 156564), (1368, 152215), (1596, 130470), (1710, 121772), (1995, 104376), (2280, 91329), (2394, 86980), (2520, 82631), (2660, 78282), (3192, 65235), (3420, 60886), (3990, 52188), (4349, 47880), (4788, 43490), (5320, 39141), (5985, 34792), (6840, 30443), (7980, 26094), (8698, 23940), (9576, 21745), (11970, 17396), (13047, 15960)]