166615440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:729

約数の個数: 160

約数和(自身を含む): 549607680

約数和(自身を除く): 382992240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 37, 40, 48, 58, 60, 74, 80, 87, 111, 116, 120, 145, 148, 174, 185, 222, 232, 240, 290, 296, 348, 370, 435, 444, 464, 555, 580, 592, 647, 696, 740, 870, 888, 1073, 1110, 1160, 1294, 1392, 1480, 1740, 1776, 1941, 2146, 2220, 2320, 2588, 2960, 3219, 3235, 3480, 3882, 4292, 4440, 5176, 5365, 6438, 6470, 6960, 7764, 8584, 8880, 9705, 10352, 10730, 12876, 12940, 15528, 16095, 17168, 18763, 19410, 21460, 23939, 25752, 25880, 31056, 32190, 37526, 38820, 42920, 47878, 51504, 51760, 56289, 64380, 71817, 75052, 77640, 85840, 93815, 95756, 112578, 119695, 128760, 143634, 150104, 155280, 187630, 191512, 225156, 239390, 257520, 281445, 287268, 300208, 359085, 375260, 383024, 450312, 478780, 562890, 574536, 694231, 718170, 750520, 900624, 957560, 1125780, 1149072, 1388462, 1436340, 1501040, 1915120, 2082693, 2251560, 2776924, 2872680, 3471155, 4165386, 4503120, 5553848, 5745360, 6942310, 8330772, 10413465, 11107696, 13884620, 16661544, 20826930, 27769240, 33323088, 41653860, 55538480, 83307720, 166615440]

約数ペア:

[(1, 166615440), (2, 83307720), (3, 55538480), (4, 41653860), (5, 33323088), (6, 27769240), (8, 20826930), (10, 16661544), (12, 13884620), (15, 11107696), (16, 10413465), (20, 8330772), (24, 6942310), (29, 5745360), (30, 5553848), (37, 4503120), (40, 4165386), (48, 3471155), (58, 2872680), (60, 2776924), (74, 2251560), (80, 2082693), (87, 1915120), (111, 1501040), (116, 1436340), (120, 1388462), (145, 1149072), (148, 1125780), (174, 957560), (185, 900624), (222, 750520), (232, 718170), (240, 694231), (290, 574536), (296, 562890), (348, 478780), (370, 450312), (435, 383024), (444, 375260), (464, 359085), (555, 300208), (580, 287268), (592, 281445), (647, 257520), (696, 239390), (740, 225156), (870, 191512), (888, 187630), (1073, 155280), (1110, 150104), (1160, 143634), (1294, 128760), (1392, 119695), (1480, 112578), (1740, 95756), (1776, 93815), (1941, 85840), (2146, 77640), (2220, 75052), (2320, 71817), (2588, 64380), (2960, 56289), (3219, 51760), (3235, 51504), (3480, 47878), (3882, 42920), (4292, 38820), (4440, 37526), (5176, 32190), (5365, 31056), (6438, 25880), (6470, 25752), (6960, 23939), (7764, 21460), (8584, 19410), (8880, 18763), (9705, 17168), (10352, 16095), (10730, 15528), (12876, 12940)]