247387140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1373}}^1$

素因数の和:1419

約数の個数: 288

約数和(自身を含む): 1008274176

約数和(自身を除く): 760887036

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 28, 30, 33, 35, 36, 39, 42, 44, 45, 52, 55, 60, 63, 65, 66, 70, 77, 78, 84, 90, 91, 99, 105, 110, 117, 126, 130, 132, 140, 143, 154, 156, 165, 180, 182, 195, 198, 210, 220, 231, 234, 252, 260, 273, 286, 308, 315, 330, 364, 385, 390, 396, 420, 429, 455, 462, 468, 495, 546, 572, 585, 630, 660, 693, 715, 770, 780, 819, 858, 910, 924, 990, 1001, 1092, 1155, 1170, 1260, 1287, 1365, 1373, 1386, 1430, 1540, 1638, 1716, 1820, 1980, 2002, 2145, 2310, 2340, 2574, 2730, 2746, 2772, 2860, 3003, 3276, 3465, 4004, 4095, 4119, 4290, 4620, 5005, 5148, 5460, 5492, 6006, 6435, 6865, 6930, 8190, 8238, 8580, 9009, 9611, 10010, 12012, 12357, 12870, 13730, 13860, 15015, 15103, 16380, 16476, 17849, 18018, 19222, 20020, 20595, 24714, 25740, 27460, 28833, 30030, 30206, 35698, 36036, 38444, 41190, 45045, 45309, 48055, 49428, 53547, 57666, 60060, 60412, 61785, 71396, 75515, 82380, 86499, 89245, 90090, 90618, 96110, 105721, 107094, 115332, 123570, 124943, 135927, 144165, 151030, 160641, 172998, 178490, 180180, 181236, 192220, 196339, 211442, 214188, 226545, 247140, 249886, 267735, 271854, 288330, 302060, 317163, 321282, 345996, 356980, 374829, 392678, 422884, 432495, 453090, 499772, 528605, 535470, 543708, 576660, 589017, 624715, 634326, 642564, 679635, 749658, 785356, 803205, 864990, 906180, 951489, 981695, 1057210, 1070940, 1124487, 1178034, 1249430, 1268652, 1359270, 1374373, 1499316, 1585815, 1606410, 1729980, 1767051, 1874145, 1902978, 1963390, 2114420, 2248974, 2356068, 2498860, 2718540, 2748746, 2945085, 3171630, 3212820, 3534102, 3748290, 3805956, 3926780, 4123119, 4497948, 4757445, 5497492, 5622435, 5890170, 6343260, 6871865, 7068204, 7496580, 8246238, 8835255, 9514890, 11244870, 11780340, 12369357, 13743730, 16492476, 17670510, 19029780, 20615595, 22489740, 24738714, 27487460, 35341020, 41231190, 49477428, 61846785, 82462380, 123693570, 247387140]

約数ペア:

[(1, 247387140), (2, 123693570), (3, 82462380), (4, 61846785), (5, 49477428), (6, 41231190), (7, 35341020), (9, 27487460), (10, 24738714), (11, 22489740), (12, 20615595), (13, 19029780), (14, 17670510), (15, 16492476), (18, 13743730), (20, 12369357), (21, 11780340), (22, 11244870), (26, 9514890), (28, 8835255), (30, 8246238), (33, 7496580), (35, 7068204), (36, 6871865), (39, 6343260), (42, 5890170), (44, 5622435), (45, 5497492), (52, 4757445), (55, 4497948), (60, 4123119), (63, 3926780), (65, 3805956), (66, 3748290), (70, 3534102), (77, 3212820), (78, 3171630), (84, 2945085), (90, 2748746), (91, 2718540), (99, 2498860), (105, 2356068), (110, 2248974), (117, 2114420), (126, 1963390), (130, 1902978), (132, 1874145), (140, 1767051), (143, 1729980), (154, 1606410), (156, 1585815), (165, 1499316), (180, 1374373), (182, 1359270), (195, 1268652), (198, 1249430), (210, 1178034), (220, 1124487), (231, 1070940), (234, 1057210), (252, 981695), (260, 951489), (273, 906180), (286, 864990), (308, 803205), (315, 785356), (330, 749658), (364, 679635), (385, 642564), (390, 634326), (396, 624715), (420, 589017), (429, 576660), (455, 543708), (462, 535470), (468, 528605), (495, 499772), (546, 453090), (572, 432495), (585, 422884), (630, 392678), (660, 374829), (693, 356980), (715, 345996), (770, 321282), (780, 317163), (819, 302060), (858, 288330), (910, 271854), (924, 267735), (990, 249886), (1001, 247140), (1092, 226545), (1155, 214188), (1170, 211442), (1260, 196339), (1287, 192220), (1365, 181236), (1373, 180180), (1386, 178490), (1430, 172998), (1540, 160641), (1638, 151030), (1716, 144165), (1820, 135927), (1980, 124943), (2002, 123570), (2145, 115332), (2310, 107094), (2340, 105721), (2574, 96110), (2730, 90618), (2746, 90090), (2772, 89245), (2860, 86499), (3003, 82380), (3276, 75515), (3465, 71396), (4004, 61785), (4095, 60412), (4119, 60060), (4290, 57666), (4620, 53547), (5005, 49428), (5148, 48055), (5460, 45309), (5492, 45045), (6006, 41190), (6435, 38444), (6865, 36036), (6930, 35698), (8190, 30206), (8238, 30030), (8580, 28833), (9009, 27460), (9611, 25740), (10010, 24714), (12012, 20595), (12357, 20020), (12870, 19222), (13730, 18018), (13860, 17849), (15015, 16476), (15103, 16380)]