189759780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2953}}^1$

素因数の和:2995

約数の個数: 192

約数和(自身を含む): 714631680

約数和(自身を除く): 524871900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 340, 357, 378, 420, 459, 476, 510, 540, 595, 612, 630, 714, 756, 765, 918, 945, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 1836, 1890, 2142, 2295, 2380, 2953, 3060, 3213, 3570, 3780, 4284, 4590, 5355, 5906, 6426, 7140, 8859, 9180, 10710, 11812, 12852, 14765, 16065, 17718, 20671, 21420, 26577, 29530, 32130, 35436, 41342, 44295, 50201, 53154, 59060, 62013, 64260, 79731, 82684, 88590, 100402, 103355, 106308, 124026, 132885, 150603, 159462, 177180, 186039, 200804, 206710, 248052, 251005, 265770, 301206, 310065, 318924, 351407, 372078, 398655, 413420, 451809, 502010, 531540, 558117, 602412, 620130, 702814, 744156, 753015, 797310, 903618, 930195, 1004020, 1054221, 1116234, 1240260, 1355427, 1405628, 1506030, 1594620, 1757035, 1807236, 1860390, 2108442, 2232468, 2259045, 2710854, 2790585, 3012060, 3162663, 3514070, 3720780, 4216884, 4518090, 5271105, 5421708, 5581170, 6325326, 6777135, 7028140, 9036180, 9487989, 10542210, 11162340, 12650652, 13554270, 15813315, 18975978, 21084420, 27108540, 31626630, 37951956, 47439945, 63253260, 94879890, 189759780]

約数ペア:

[(1, 189759780), (2, 94879890), (3, 63253260), (4, 47439945), (5, 37951956), (6, 31626630), (7, 27108540), (9, 21084420), (10, 18975978), (12, 15813315), (14, 13554270), (15, 12650652), (17, 11162340), (18, 10542210), (20, 9487989), (21, 9036180), (27, 7028140), (28, 6777135), (30, 6325326), (34, 5581170), (35, 5421708), (36, 5271105), (42, 4518090), (45, 4216884), (51, 3720780), (54, 3514070), (60, 3162663), (63, 3012060), (68, 2790585), (70, 2710854), (84, 2259045), (85, 2232468), (90, 2108442), (102, 1860390), (105, 1807236), (108, 1757035), (119, 1594620), (126, 1506030), (135, 1405628), (140, 1355427), (153, 1240260), (170, 1116234), (180, 1054221), (189, 1004020), (204, 930195), (210, 903618), (238, 797310), (252, 753015), (255, 744156), (270, 702814), (306, 620130), (315, 602412), (340, 558117), (357, 531540), (378, 502010), (420, 451809), (459, 413420), (476, 398655), (510, 372078), (540, 351407), (595, 318924), (612, 310065), (630, 301206), (714, 265770), (756, 251005), (765, 248052), (918, 206710), (945, 200804), (1020, 186039), (1071, 177180), (1190, 159462), (1260, 150603), (1428, 132885), (1530, 124026), (1785, 106308), (1836, 103355), (1890, 100402), (2142, 88590), (2295, 82684), (2380, 79731), (2953, 64260), (3060, 62013), (3213, 59060), (3570, 53154), (3780, 50201), (4284, 44295), (4590, 41342), (5355, 35436), (5906, 32130), (6426, 29530), (7140, 26577), (8859, 21420), (9180, 20671), (10710, 17718), (11812, 16065), (12852, 14765)]