145736640

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{7229}}^1$

素因数の和:7259

約数の個数: 168

約数和(自身を含む): 572963040

約数和(自身を除く): 427226400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 7229, 10080, 14458, 20160, 21687, 28916, 36145, 43374, 50603, 57832, 65061, 72290, 86748, 101206, 108435, 115664, 130122, 144580, 151809, 173496, 202412, 216870, 231328, 253015, 260244, 289160, 303618, 325305, 346992, 404824, 433740, 455427, 462656, 506030, 520488, 578320, 607236, 650610, 693984, 759045, 809648, 867480, 910854, 1012060, 1040976, 1156640, 1214472, 1301220, 1387968, 1518090, 1619296, 1734960, 1821708, 2024120, 2081952, 2277135, 2313280, 2428944, 2602440, 3036180, 3238592, 3469920, 3643416, 4048240, 4163904, 4554270, 4857888, 5204880, 6072360, 6939840, 7286832, 8096480, 9108540, 9715776, 10409760, 12144720, 14573664, 16192960, 18217080, 20819520, 24289440, 29147328, 36434160, 48578880, 72868320, 145736640]

約数ペア:

[(1, 145736640), (2, 72868320), (3, 48578880), (4, 36434160), (5, 29147328), (6, 24289440), (7, 20819520), (8, 18217080), (9, 16192960), (10, 14573664), (12, 12144720), (14, 10409760), (15, 9715776), (16, 9108540), (18, 8096480), (20, 7286832), (21, 6939840), (24, 6072360), (28, 5204880), (30, 4857888), (32, 4554270), (35, 4163904), (36, 4048240), (40, 3643416), (42, 3469920), (45, 3238592), (48, 3036180), (56, 2602440), (60, 2428944), (63, 2313280), (64, 2277135), (70, 2081952), (72, 2024120), (80, 1821708), (84, 1734960), (90, 1619296), (96, 1518090), (105, 1387968), (112, 1301220), (120, 1214472), (126, 1156640), (140, 1040976), (144, 1012060), (160, 910854), (168, 867480), (180, 809648), (192, 759045), (210, 693984), (224, 650610), (240, 607236), (252, 578320), (280, 520488), (288, 506030), (315, 462656), (320, 455427), (336, 433740), (360, 404824), (420, 346992), (448, 325305), (480, 303618), (504, 289160), (560, 260244), (576, 253015), (630, 231328), (672, 216870), (720, 202412), (840, 173496), (960, 151809), (1008, 144580), (1120, 130122), (1260, 115664), (1344, 108435), (1440, 101206), (1680, 86748), (2016, 72290), (2240, 65061), (2520, 57832), (2880, 50603), (3360, 43374), (4032, 36145), (5040, 28916), (6720, 21687), (7229, 20160), (10080, 14458)]