341456720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{10487}}^1$

素因数の和:10548

約数の個数: 80

約数和(自身を含む): 889550208

約数和(自身を除く): 548093488

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 110, 148, 176, 185, 220, 296, 370, 407, 440, 592, 740, 814, 880, 1480, 1628, 2035, 2960, 3256, 4070, 6512, 8140, 10487, 16280, 20974, 32560, 41948, 52435, 83896, 104870, 115357, 167792, 209740, 230714, 388019, 419480, 461428, 576785, 776038, 838960, 922856, 1153570, 1552076, 1845712, 1940095, 2307140, 3104152, 3880190, 4268209, 4614280, 6208304, 7760380, 8536418, 9228560, 15520760, 17072836, 21341045, 31041520, 34145672, 42682090, 68291344, 85364180, 170728360, 341456720]

約数ペア:

[(1, 341456720), (2, 170728360), (4, 85364180), (5, 68291344), (8, 42682090), (10, 34145672), (11, 31041520), (16, 21341045), (20, 17072836), (22, 15520760), (37, 9228560), (40, 8536418), (44, 7760380), (55, 6208304), (74, 4614280), (80, 4268209), (88, 3880190), (110, 3104152), (148, 2307140), (176, 1940095), (185, 1845712), (220, 1552076), (296, 1153570), (370, 922856), (407, 838960), (440, 776038), (592, 576785), (740, 461428), (814, 419480), (880, 388019), (1480, 230714), (1628, 209740), (2035, 167792), (2960, 115357), (3256, 104870), (4070, 83896), (6512, 52435), (8140, 41948), (10487, 32560), (16280, 20974)]