242996640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:439

約数の個数: 192

約数和(自身を含む): 821487744

約数和(自身を除く): 578491104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 97, 102, 120, 136, 160, 170, 194, 204, 240, 255, 272, 291, 307, 340, 388, 408, 480, 485, 510, 544, 582, 614, 680, 776, 816, 921, 970, 1020, 1164, 1228, 1360, 1455, 1535, 1552, 1632, 1649, 1842, 1940, 2040, 2328, 2456, 2720, 2910, 3070, 3104, 3298, 3684, 3880, 4080, 4605, 4656, 4912, 4947, 5219, 5820, 6140, 6596, 7368, 7760, 8160, 8245, 9210, 9312, 9824, 9894, 10438, 11640, 12280, 13192, 14736, 15520, 15657, 16490, 18420, 19788, 20876, 23280, 24560, 24735, 26095, 26384, 29472, 29779, 31314, 32980, 36840, 39576, 41752, 46560, 49120, 49470, 52190, 52768, 59558, 62628, 65960, 73680, 78285, 79152, 83504, 89337, 98940, 104380, 119116, 125256, 131920, 147360, 148895, 156570, 158304, 167008, 178674, 197880, 208760, 238232, 250512, 263840, 297790, 313140, 357348, 395760, 417520, 446685, 476464, 501024, 506243, 595580, 626280, 714696, 791520, 835040, 893370, 952928, 1012486, 1191160, 1252560, 1429392, 1518729, 1786740, 2024972, 2382320, 2505120, 2531215, 2858784, 3037458, 3573480, 4049944, 4764640, 5062430, 6074916, 7146960, 7593645, 8099888, 10124860, 12149832, 14293920, 15187290, 16199776, 20249720, 24299664, 30374580, 40499440, 48599328, 60749160, 80998880, 121498320, 242996640]

約数ペア:

[(1, 242996640), (2, 121498320), (3, 80998880), (4, 60749160), (5, 48599328), (6, 40499440), (8, 30374580), (10, 24299664), (12, 20249720), (15, 16199776), (16, 15187290), (17, 14293920), (20, 12149832), (24, 10124860), (30, 8099888), (32, 7593645), (34, 7146960), (40, 6074916), (48, 5062430), (51, 4764640), (60, 4049944), (68, 3573480), (80, 3037458), (85, 2858784), (96, 2531215), (97, 2505120), (102, 2382320), (120, 2024972), (136, 1786740), (160, 1518729), (170, 1429392), (194, 1252560), (204, 1191160), (240, 1012486), (255, 952928), (272, 893370), (291, 835040), (307, 791520), (340, 714696), (388, 626280), (408, 595580), (480, 506243), (485, 501024), (510, 476464), (544, 446685), (582, 417520), (614, 395760), (680, 357348), (776, 313140), (816, 297790), (921, 263840), (970, 250512), (1020, 238232), (1164, 208760), (1228, 197880), (1360, 178674), (1455, 167008), (1535, 158304), (1552, 156570), (1632, 148895), (1649, 147360), (1842, 131920), (1940, 125256), (2040, 119116), (2328, 104380), (2456, 98940), (2720, 89337), (2910, 83504), (3070, 79152), (3104, 78285), (3298, 73680), (3684, 65960), (3880, 62628), (4080, 59558), (4605, 52768), (4656, 52190), (4912, 49470), (4947, 49120), (5219, 46560), (5820, 41752), (6140, 39576), (6596, 36840), (7368, 32980), (7760, 31314), (8160, 29779), (8245, 29472), (9210, 26384), (9312, 26095), (9824, 24735), (9894, 24560), (10438, 23280), (11640, 20876), (12280, 19788), (13192, 18420), (14736, 16490), (15520, 15657)]