1831073280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7691}}^1$

素因数の和:7748

約数の個数: 160

約数和(自身を含む): 6043327488

約数和(自身を除く): 4212254208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2480, 2560, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7680, 7691, 7936, 9920, 11904, 14880, 15382, 15872, 19840, 23073, 23808, 29760, 30764, 38455, 39680, 46146, 47616, 59520, 61528, 76910, 79360, 92292, 115365, 119040, 123056, 153820, 184584, 230730, 238080, 238421, 246112, 307640, 369168, 461460, 476842, 492224, 615280, 715263, 738336, 922920, 953684, 984448, 1192105, 1230560, 1430526, 1476672, 1845840, 1907368, 1968896, 2384210, 2461120, 2861052, 2953344, 3576315, 3691680, 3814736, 3937792, 4768420, 4922240, 5722104, 5906688, 7152630, 7383360, 7629472, 9536840, 9844480, 11444208, 11813376, 14305260, 14766720, 15258944, 19073680, 19688960, 22888416, 28610520, 29533440, 30517888, 38147360, 45776832, 57221040, 59066880, 61035776, 76294720, 91553664, 114442080, 122071552, 152589440, 183107328, 228884160, 305178880, 366214656, 457768320, 610357760, 915536640, 1831073280]

約数ペア:

[(1, 1831073280), (2, 915536640), (3, 610357760), (4, 457768320), (5, 366214656), (6, 305178880), (8, 228884160), (10, 183107328), (12, 152589440), (15, 122071552), (16, 114442080), (20, 91553664), (24, 76294720), (30, 61035776), (31, 59066880), (32, 57221040), (40, 45776832), (48, 38147360), (60, 30517888), (62, 29533440), (64, 28610520), (80, 22888416), (93, 19688960), (96, 19073680), (120, 15258944), (124, 14766720), (128, 14305260), (155, 11813376), (160, 11444208), (186, 9844480), (192, 9536840), (240, 7629472), (248, 7383360), (256, 7152630), (310, 5906688), (320, 5722104), (372, 4922240), (384, 4768420), (465, 3937792), (480, 3814736), (496, 3691680), (512, 3576315), (620, 2953344), (640, 2861052), (744, 2461120), (768, 2384210), (930, 1968896), (960, 1907368), (992, 1845840), (1240, 1476672), (1280, 1430526), (1488, 1230560), (1536, 1192105), (1860, 984448), (1920, 953684), (1984, 922920), (2480, 738336), (2560, 715263), (2976, 615280), (3720, 492224), (3840, 476842), (3968, 461460), (4960, 369168), (5952, 307640), (7440, 246112), (7680, 238421), (7691, 238080), (7936, 230730), (9920, 184584), (11904, 153820), (14880, 123056), (15382, 119040), (15872, 115365), (19840, 92292), (23073, 79360), (23808, 76910), (29760, 61528), (30764, 59520), (38455, 47616), (39680, 46146)]