51413541480

素因数分解:

$2^3\times 3^6\times 5^1\times 7^1\times {\mathrm{251879}}^1$

素因数の和:251915

約数の個数: 224

約数和(自身を含む): 198219484800

約数和(自身を除く): 146805943320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 729, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1458, 1512, 1620, 1701, 1890, 1944, 2268, 2430, 2520, 2835, 2916, 3240, 3402, 3645, 3780, 4536, 4860, 5103, 5670, 5832, 6804, 7290, 7560, 8505, 9720, 10206, 11340, 13608, 14580, 17010, 20412, 22680, 25515, 29160, 34020, 40824, 51030, 68040, 102060, 204120, 251879, 503758, 755637, 1007516, 1259395, 1511274, 1763153, 2015032, 2266911, 2518790, 3022548, 3526306, 3778185, 4533822, 5037580, 5289459, 6045096, 6800733, 7052612, 7556370, 8815765, 9067644, 10075160, 10578918, 11334555, 13601466, 14105224, 15112740, 15868377, 17631530, 18135288, 20402199, 21157836, 22669110, 26447295, 27202932, 30225480, 31736754, 34003665, 35263060, 40804398, 42315672, 45338220, 47605131, 52894590, 54405864, 61206597, 63473508, 68007330, 70526120, 79341885, 81608796, 90676440, 95210262, 102010995, 105789180, 122413194, 126947016, 136014660, 142815393, 158683770, 163217592, 183619791, 190420524, 204021990, 211578360, 238025655, 244826388, 272029320, 285630786, 306032985, 317367540, 367239582, 380841048, 408043980, 428446179, 476051310, 489652776, 571261572, 612065970, 634735080, 714076965, 734479164, 816087960, 856892358, 918098955, 952102620, 1142523144, 1224131940, 1285338537, 1428153930, 1468958328, 1713784716, 1836197910, 1904205240, 2142230895, 2448263880, 2570677074, 2856307860, 3427569432, 3672395820, 4284461790, 5141354148, 5712615720, 6426692685, 7344791640, 8568923580, 10282708296, 12853385370, 17137847160, 25706770740, 51413541480]

約数ペア:

[(1, 51413541480), (2, 25706770740), (3, 17137847160), (4, 12853385370), (5, 10282708296), (6, 8568923580), (7, 7344791640), (8, 6426692685), (9, 5712615720), (10, 5141354148), (12, 4284461790), (14, 3672395820), (15, 3427569432), (18, 2856307860), (20, 2570677074), (21, 2448263880), (24, 2142230895), (27, 1904205240), (28, 1836197910), (30, 1713784716), (35, 1468958328), (36, 1428153930), (40, 1285338537), (42, 1224131940), (45, 1142523144), (54, 952102620), (56, 918098955), (60, 856892358), (63, 816087960), (70, 734479164), (72, 714076965), (81, 634735080), (84, 612065970), (90, 571261572), (105, 489652776), (108, 476051310), (120, 428446179), (126, 408043980), (135, 380841048), (140, 367239582), (162, 317367540), (168, 306032985), (180, 285630786), (189, 272029320), (210, 244826388), (216, 238025655), (243, 211578360), (252, 204021990), (270, 190420524), (280, 183619791), (315, 163217592), (324, 158683770), (360, 142815393), (378, 136014660), (405, 126947016), (420, 122413194), (486, 105789180), (504, 102010995), (540, 95210262), (567, 90676440), (630, 81608796), (648, 79341885), (729, 70526120), (756, 68007330), (810, 63473508), (840, 61206597), (945, 54405864), (972, 52894590), (1080, 47605131), (1134, 45338220), (1215, 42315672), (1260, 40804398), (1458, 35263060), (1512, 34003665), (1620, 31736754), (1701, 30225480), (1890, 27202932), (1944, 26447295), (2268, 22669110), (2430, 21157836), (2520, 20402199), (2835, 18135288), (2916, 17631530), (3240, 15868377), (3402, 15112740), (3645, 14105224), (3780, 13601466), (4536, 11334555), (4860, 10578918), (5103, 10075160), (5670, 9067644), (5832, 8815765), (6804, 7556370), (7290, 7052612), (7560, 6800733), (8505, 6045096), (9720, 5289459), (10206, 5037580), (11340, 4533822), (13608, 3778185), (14580, 3526306), (17010, 3022548), (20412, 2518790), (22680, 2266911), (25515, 2015032), (29160, 1763153), (34020, 1511274), (40824, 1259395), (51030, 1007516), (68040, 755637), (102060, 503758), (204120, 251879)]