309690360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7229}}^1$

素因数の和:7270

約数の個数: 192

約数和(自身を含む): 1218110400

約数和(自身を除く): 908420040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3570, 4284, 4760, 5355, 6120, 7140, 7229, 8568, 10710, 14280, 14458, 21420, 21687, 28916, 36145, 42840, 43374, 50603, 57832, 65061, 72290, 86748, 101206, 108435, 122893, 130122, 144580, 151809, 173496, 202412, 216870, 245786, 253015, 260244, 289160, 303618, 325305, 368679, 404824, 433740, 455427, 491572, 506030, 520488, 607236, 614465, 650610, 737358, 759045, 860251, 867480, 910854, 983144, 1012060, 1106037, 1214472, 1228930, 1301220, 1474716, 1518090, 1720502, 1821708, 1843395, 2024120, 2212074, 2277135, 2457860, 2580753, 2602440, 2949432, 3036180, 3441004, 3643416, 3686790, 4301255, 4424148, 4554270, 4915720, 5161506, 5530185, 6072360, 6882008, 7373580, 7742259, 8602510, 8848296, 9108540, 10323012, 11060370, 12903765, 14747160, 15484518, 17205020, 18217080, 20646024, 22120740, 25807530, 30969036, 34410040, 38711295, 44241480, 51615060, 61938072, 77422590, 103230120, 154845180, 309690360]

約数ペア:

[(1, 309690360), (2, 154845180), (3, 103230120), (4, 77422590), (5, 61938072), (6, 51615060), (7, 44241480), (8, 38711295), (9, 34410040), (10, 30969036), (12, 25807530), (14, 22120740), (15, 20646024), (17, 18217080), (18, 17205020), (20, 15484518), (21, 14747160), (24, 12903765), (28, 11060370), (30, 10323012), (34, 9108540), (35, 8848296), (36, 8602510), (40, 7742259), (42, 7373580), (45, 6882008), (51, 6072360), (56, 5530185), (60, 5161506), (63, 4915720), (68, 4554270), (70, 4424148), (72, 4301255), (84, 3686790), (85, 3643416), (90, 3441004), (102, 3036180), (105, 2949432), (119, 2602440), (120, 2580753), (126, 2457860), (136, 2277135), (140, 2212074), (153, 2024120), (168, 1843395), (170, 1821708), (180, 1720502), (204, 1518090), (210, 1474716), (238, 1301220), (252, 1228930), (255, 1214472), (280, 1106037), (306, 1012060), (315, 983144), (340, 910854), (357, 867480), (360, 860251), (408, 759045), (420, 737358), (476, 650610), (504, 614465), (510, 607236), (595, 520488), (612, 506030), (630, 491572), (680, 455427), (714, 433740), (765, 404824), (840, 368679), (952, 325305), (1020, 303618), (1071, 289160), (1190, 260244), (1224, 253015), (1260, 245786), (1428, 216870), (1530, 202412), (1785, 173496), (2040, 151809), (2142, 144580), (2380, 130122), (2520, 122893), (2856, 108435), (3060, 101206), (3570, 86748), (4284, 72290), (4760, 65061), (5355, 57832), (6120, 50603), (7140, 43374), (7229, 42840), (8568, 36145), (10710, 28916), (14280, 21687), (14458, 21420)]