115540480

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^2\times {\mathrm{373}}^1$

素因数の和:418

約数の個数: 120

約数和(自身を含む): 305316396

約数和(自身を除く): 189775916

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 256, 320, 352, 373, 440, 484, 512, 605, 640, 704, 746, 880, 968, 1210, 1280, 1408, 1492, 1760, 1865, 1936, 2420, 2560, 2816, 2984, 3520, 3730, 3872, 4103, 4840, 5632, 5968, 7040, 7460, 7744, 8206, 9680, 11936, 14080, 14920, 15488, 16412, 19360, 20515, 23872, 28160, 29840, 30976, 32824, 38720, 41030, 45133, 47744, 59680, 61952, 65648, 77440, 82060, 90266, 95488, 119360, 131296, 154880, 164120, 180532, 190976, 225665, 238720, 262592, 309760, 328240, 361064, 451330, 477440, 525184, 656480, 722128, 902660, 954880, 1050368, 1312960, 1444256, 1805320, 2100736, 2625920, 2888512, 3610640, 5251840, 5777024, 7221280, 10503680, 11554048, 14442560, 23108096, 28885120, 57770240, 115540480]

約数ペア:

[(1, 115540480), (2, 57770240), (4, 28885120), (5, 23108096), (8, 14442560), (10, 11554048), (11, 10503680), (16, 7221280), (20, 5777024), (22, 5251840), (32, 3610640), (40, 2888512), (44, 2625920), (55, 2100736), (64, 1805320), (80, 1444256), (88, 1312960), (110, 1050368), (121, 954880), (128, 902660), (160, 722128), (176, 656480), (220, 525184), (242, 477440), (256, 451330), (320, 361064), (352, 328240), (373, 309760), (440, 262592), (484, 238720), (512, 225665), (605, 190976), (640, 180532), (704, 164120), (746, 154880), (880, 131296), (968, 119360), (1210, 95488), (1280, 90266), (1408, 82060), (1492, 77440), (1760, 65648), (1865, 61952), (1936, 59680), (2420, 47744), (2560, 45133), (2816, 41030), (2984, 38720), (3520, 32824), (3730, 30976), (3872, 29840), (4103, 28160), (4840, 23872), (5632, 20515), (5968, 19360), (7040, 16412), (7460, 15488), (7744, 14920), (8206, 14080), (9680, 11936)]