289176960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7927}}^1$

素因数の和:7968

約数の個数: 128

約数和(自身を含む): 970387200

約数和(自身を除く): 681210240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 6080, 7296, 7927, 9120, 12160, 15854, 18240, 23781, 31708, 36480, 39635, 47562, 63416, 79270, 95124, 118905, 126832, 150613, 158540, 190248, 237810, 253664, 301226, 317080, 380496, 451839, 475620, 507328, 602452, 634160, 753065, 760992, 903678, 951240, 1014656, 1204904, 1268320, 1506130, 1521984, 1807356, 1902480, 2259195, 2409808, 2536640, 3012260, 3043968, 3614712, 3804960, 4518390, 4819616, 5073280, 6024520, 7229424, 7609920, 9036780, 9639232, 12049040, 14458848, 15219840, 18073560, 19278464, 24098080, 28917696, 36147120, 48196160, 57835392, 72294240, 96392320, 144588480, 289176960]

約数ペア:

[(1, 289176960), (2, 144588480), (3, 96392320), (4, 72294240), (5, 57835392), (6, 48196160), (8, 36147120), (10, 28917696), (12, 24098080), (15, 19278464), (16, 18073560), (19, 15219840), (20, 14458848), (24, 12049040), (30, 9639232), (32, 9036780), (38, 7609920), (40, 7229424), (48, 6024520), (57, 5073280), (60, 4819616), (64, 4518390), (76, 3804960), (80, 3614712), (95, 3043968), (96, 3012260), (114, 2536640), (120, 2409808), (128, 2259195), (152, 1902480), (160, 1807356), (190, 1521984), (192, 1506130), (228, 1268320), (240, 1204904), (285, 1014656), (304, 951240), (320, 903678), (380, 760992), (384, 753065), (456, 634160), (480, 602452), (570, 507328), (608, 475620), (640, 451839), (760, 380496), (912, 317080), (960, 301226), (1140, 253664), (1216, 237810), (1520, 190248), (1824, 158540), (1920, 150613), (2280, 126832), (2432, 118905), (3040, 95124), (3648, 79270), (4560, 63416), (6080, 47562), (7296, 39635), (7927, 36480), (9120, 31708), (12160, 23781), (15854, 18240)]