151627520

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^3\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 144

約数和(自身を含む): 403976160

約数和(自身を除く): 252348640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 89, 110, 121, 128, 160, 176, 178, 220, 242, 256, 320, 352, 356, 440, 445, 484, 605, 640, 704, 712, 880, 890, 968, 979, 1210, 1280, 1331, 1408, 1424, 1760, 1780, 1936, 1958, 2420, 2662, 2816, 2848, 3520, 3560, 3872, 3916, 4840, 4895, 5324, 5696, 6655, 7040, 7120, 7744, 7832, 9680, 9790, 10648, 10769, 11392, 13310, 14080, 14240, 15488, 15664, 19360, 19580, 21296, 21538, 22784, 26620, 28480, 30976, 31328, 38720, 39160, 42592, 43076, 53240, 53845, 56960, 62656, 77440, 78320, 85184, 86152, 106480, 107690, 113920, 118459, 125312, 154880, 156640, 170368, 172304, 212960, 215380, 236918, 250624, 313280, 340736, 344608, 425920, 430760, 473836, 592295, 626560, 689216, 851840, 861520, 947672, 1184590, 1253120, 1378432, 1703680, 1723040, 1895344, 2369180, 2756864, 3446080, 3790688, 4738360, 6892160, 7581376, 9476720, 13784320, 15162752, 18953440, 30325504, 37906880, 75813760, 151627520]

約数ペア:

[(1, 151627520), (2, 75813760), (4, 37906880), (5, 30325504), (8, 18953440), (10, 15162752), (11, 13784320), (16, 9476720), (20, 7581376), (22, 6892160), (32, 4738360), (40, 3790688), (44, 3446080), (55, 2756864), (64, 2369180), (80, 1895344), (88, 1723040), (89, 1703680), (110, 1378432), (121, 1253120), (128, 1184590), (160, 947672), (176, 861520), (178, 851840), (220, 689216), (242, 626560), (256, 592295), (320, 473836), (352, 430760), (356, 425920), (440, 344608), (445, 340736), (484, 313280), (605, 250624), (640, 236918), (704, 215380), (712, 212960), (880, 172304), (890, 170368), (968, 156640), (979, 154880), (1210, 125312), (1280, 118459), (1331, 113920), (1408, 107690), (1424, 106480), (1760, 86152), (1780, 85184), (1936, 78320), (1958, 77440), (2420, 62656), (2662, 56960), (2816, 53845), (2848, 53240), (3520, 43076), (3560, 42592), (3872, 39160), (3916, 38720), (4840, 31328), (4895, 30976), (5324, 28480), (5696, 26620), (6655, 22784), (7040, 21538), (7120, 21296), (7744, 19580), (7832, 19360), (9680, 15664), (9790, 15488), (10648, 14240), (10769, 14080), (11392, 13310)]