2912995260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{449}}^1$

素因数の和:761

約数の個数: 288

約数和(自身を含む): 10692864000

約数和(自身を除く): 7779868740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 271, 285, 315, 342, 380, 399, 420, 449, 532, 542, 570, 630, 665, 684, 798, 813, 855, 898, 1084, 1140, 1197, 1260, 1330, 1347, 1355, 1596, 1626, 1710, 1796, 1897, 1995, 2245, 2394, 2439, 2660, 2694, 2710, 3143, 3252, 3420, 3794, 3990, 4041, 4065, 4490, 4788, 4878, 5149, 5388, 5420, 5691, 5985, 6286, 6735, 7588, 7980, 8082, 8130, 8531, 8980, 9429, 9485, 9756, 10298, 11382, 11970, 12195, 12572, 13470, 15447, 15715, 16164, 16260, 17062, 17073, 18858, 18970, 20205, 20596, 22764, 23940, 24390, 25593, 25745, 26940, 28287, 28455, 30894, 31430, 34124, 34146, 36043, 37716, 37940, 40410, 42655, 46341, 47145, 48780, 51186, 51490, 56574, 56910, 59717, 61788, 62860, 68292, 72086, 76779, 77235, 80820, 85310, 85365, 92682, 94290, 102372, 102980, 108129, 113148, 113820, 119434, 121679, 127965, 141435, 144172, 153558, 154470, 170620, 170730, 179151, 180215, 185364, 188580, 216258, 231705, 238868, 243358, 255930, 282870, 298585, 307116, 308940, 324387, 341460, 358302, 360430, 365037, 383895, 432516, 463410, 486716, 511860, 537453, 540645, 565740, 597170, 608395, 648774, 716604, 720860, 730074, 767790, 851753, 895755, 926820, 1074906, 1081290, 1095111, 1194340, 1216790, 1297548, 1460148, 1535580, 1621935, 1703506, 1791510, 1825185, 2149812, 2162580, 2190222, 2311901, 2433580, 2555259, 2687265, 3243870, 3407012, 3583020, 3650370, 4258765, 4380444, 4623802, 5110518, 5374530, 5475555, 6487740, 6935703, 7300740, 7665777, 8517530, 9247604, 10221036, 10749060, 10951110, 11559505, 12776295, 13871406, 15331554, 16183307, 17035060, 20807109, 21902220, 23119010, 25552590, 27742812, 30663108, 32366614, 34678515, 38328885, 41614218, 46238020, 48549921, 51105180, 64733228, 69357030, 76657770, 80916535, 83228436, 97099842, 104035545, 138714060, 145649763, 153315540, 161833070, 194199684, 208071090, 242749605, 291299526, 323666140, 416142180, 485499210, 582599052, 728248815, 970998420, 1456497630, 2912995260]

約数ペア:

[(1, 2912995260), (2, 1456497630), (3, 970998420), (4, 728248815), (5, 582599052), (6, 485499210), (7, 416142180), (9, 323666140), (10, 291299526), (12, 242749605), (14, 208071090), (15, 194199684), (18, 161833070), (19, 153315540), (20, 145649763), (21, 138714060), (28, 104035545), (30, 97099842), (35, 83228436), (36, 80916535), (38, 76657770), (42, 69357030), (45, 64733228), (57, 51105180), (60, 48549921), (63, 46238020), (70, 41614218), (76, 38328885), (84, 34678515), (90, 32366614), (95, 30663108), (105, 27742812), (114, 25552590), (126, 23119010), (133, 21902220), (140, 20807109), (171, 17035060), (180, 16183307), (190, 15331554), (210, 13871406), (228, 12776295), (252, 11559505), (266, 10951110), (271, 10749060), (285, 10221036), (315, 9247604), (342, 8517530), (380, 7665777), (399, 7300740), (420, 6935703), (449, 6487740), (532, 5475555), (542, 5374530), (570, 5110518), (630, 4623802), (665, 4380444), (684, 4258765), (798, 3650370), (813, 3583020), (855, 3407012), (898, 3243870), (1084, 2687265), (1140, 2555259), (1197, 2433580), (1260, 2311901), (1330, 2190222), (1347, 2162580), (1355, 2149812), (1596, 1825185), (1626, 1791510), (1710, 1703506), (1796, 1621935), (1897, 1535580), (1995, 1460148), (2245, 1297548), (2394, 1216790), (2439, 1194340), (2660, 1095111), (2694, 1081290), (2710, 1074906), (3143, 926820), (3252, 895755), (3420, 851753), (3794, 767790), (3990, 730074), (4041, 720860), (4065, 716604), (4490, 648774), (4788, 608395), (4878, 597170), (5149, 565740), (5388, 540645), (5420, 537453), (5691, 511860), (5985, 486716), (6286, 463410), (6735, 432516), (7588, 383895), (7980, 365037), (8082, 360430), (8130, 358302), (8531, 341460), (8980, 324387), (9429, 308940), (9485, 307116), (9756, 298585), (10298, 282870), (11382, 255930), (11970, 243358), (12195, 238868), (12572, 231705), (13470, 216258), (15447, 188580), (15715, 185364), (16164, 180215), (16260, 179151), (17062, 170730), (17073, 170620), (18858, 154470), (18970, 153558), (20205, 144172), (20596, 141435), (22764, 127965), (23940, 121679), (24390, 119434), (25593, 113820), (25745, 113148), (26940, 108129), (28287, 102980), (28455, 102372), (30894, 94290), (31430, 92682), (34124, 85365), (34146, 85310), (36043, 80820), (37716, 77235), (37940, 76779), (40410, 72086), (42655, 68292), (46341, 62860), (47145, 61788), (48780, 59717), (51186, 56910), (51490, 56574)]