2897841420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{757}}^1$

素因数の和:934

約数の個数: 240

約数和(自身を含む): 9707433120

約数和(自身を除く): 6809591700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 139, 153, 162, 170, 180, 204, 255, 270, 278, 306, 324, 340, 405, 417, 459, 510, 540, 556, 612, 695, 757, 765, 810, 834, 918, 1020, 1251, 1377, 1390, 1514, 1530, 1620, 1668, 1836, 2085, 2271, 2295, 2363, 2502, 2754, 2780, 3028, 3060, 3753, 3785, 4170, 4542, 4590, 4726, 5004, 5508, 6255, 6813, 6885, 7089, 7506, 7570, 8340, 9084, 9180, 9452, 11259, 11355, 11815, 12510, 12869, 13626, 13770, 14178, 15012, 15140, 18765, 20439, 21267, 22518, 22710, 23630, 25020, 25738, 27252, 27540, 28356, 34065, 35445, 37530, 38607, 40878, 42534, 45036, 45420, 47260, 51476, 56295, 61317, 63801, 64345, 68130, 70890, 75060, 77214, 81756, 85068, 102195, 105223, 106335, 112590, 115821, 122634, 127602, 128690, 136260, 141780, 154428, 191403, 193035, 204390, 210446, 212670, 225180, 231642, 245268, 255204, 257380, 306585, 315669, 319005, 347463, 382806, 386070, 408780, 420892, 425340, 463284, 526115, 579105, 613170, 631338, 638010, 694926, 765612, 772140, 947007, 957015, 1042389, 1052230, 1158210, 1226340, 1262676, 1276020, 1389852, 1578345, 1737315, 1788791, 1894014, 1914030, 2084778, 2104460, 2316420, 2841021, 3156690, 3474630, 3577582, 3788028, 3828060, 4169556, 4735035, 5211945, 5366373, 5682042, 6313380, 6949260, 7155164, 8523063, 8943955, 9470070, 10423890, 10732746, 11364084, 14205105, 16099119, 17046126, 17887910, 18940140, 20847780, 21465492, 26831865, 28410210, 32198238, 34092252, 35775820, 42615315, 48297357, 53663730, 56820420, 64396476, 80495595, 85230630, 96594714, 107327460, 144892071, 160991190, 170461260, 193189428, 241486785, 289784142, 321982380, 482973570, 579568284, 724460355, 965947140, 1448920710, 2897841420]

約数ペア:

[(1, 2897841420), (2, 1448920710), (3, 965947140), (4, 724460355), (5, 579568284), (6, 482973570), (9, 321982380), (10, 289784142), (12, 241486785), (15, 193189428), (17, 170461260), (18, 160991190), (20, 144892071), (27, 107327460), (30, 96594714), (34, 85230630), (36, 80495595), (45, 64396476), (51, 56820420), (54, 53663730), (60, 48297357), (68, 42615315), (81, 35775820), (85, 34092252), (90, 32198238), (102, 28410210), (108, 26831865), (135, 21465492), (139, 20847780), (153, 18940140), (162, 17887910), (170, 17046126), (180, 16099119), (204, 14205105), (255, 11364084), (270, 10732746), (278, 10423890), (306, 9470070), (324, 8943955), (340, 8523063), (405, 7155164), (417, 6949260), (459, 6313380), (510, 5682042), (540, 5366373), (556, 5211945), (612, 4735035), (695, 4169556), (757, 3828060), (765, 3788028), (810, 3577582), (834, 3474630), (918, 3156690), (1020, 2841021), (1251, 2316420), (1377, 2104460), (1390, 2084778), (1514, 1914030), (1530, 1894014), (1620, 1788791), (1668, 1737315), (1836, 1578345), (2085, 1389852), (2271, 1276020), (2295, 1262676), (2363, 1226340), (2502, 1158210), (2754, 1052230), (2780, 1042389), (3028, 957015), (3060, 947007), (3753, 772140), (3785, 765612), (4170, 694926), (4542, 638010), (4590, 631338), (4726, 613170), (5004, 579105), (5508, 526115), (6255, 463284), (6813, 425340), (6885, 420892), (7089, 408780), (7506, 386070), (7570, 382806), (8340, 347463), (9084, 319005), (9180, 315669), (9452, 306585), (11259, 257380), (11355, 255204), (11815, 245268), (12510, 231642), (12869, 225180), (13626, 212670), (13770, 210446), (14178, 204390), (15012, 193035), (15140, 191403), (18765, 154428), (20439, 141780), (21267, 136260), (22518, 128690), (22710, 127602), (23630, 122634), (25020, 115821), (25738, 112590), (27252, 106335), (27540, 105223), (28356, 102195), (34065, 85068), (35445, 81756), (37530, 77214), (38607, 75060), (40878, 70890), (42534, 68130), (45036, 64345), (45420, 63801), (47260, 61317), (51476, 56295)]