814775520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3529}}^1$

素因数の和:3597

約数の個数: 192

約数和(自身を含む): 2839475520

約数和(自身を除く): 2024700000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 96, 104, 111, 120, 130, 148, 156, 160, 185, 195, 208, 222, 240, 260, 296, 312, 370, 390, 416, 444, 480, 481, 520, 555, 592, 624, 740, 780, 888, 962, 1040, 1110, 1184, 1248, 1443, 1480, 1560, 1776, 1924, 2080, 2220, 2405, 2886, 2960, 3120, 3529, 3552, 3848, 4440, 4810, 5772, 5920, 6240, 7058, 7215, 7696, 8880, 9620, 10587, 11544, 14116, 14430, 15392, 17645, 17760, 19240, 21174, 23088, 28232, 28860, 35290, 38480, 42348, 45877, 46176, 52935, 56464, 57720, 70580, 76960, 84696, 91754, 105870, 112928, 115440, 130573, 137631, 141160, 169392, 183508, 211740, 229385, 230880, 261146, 275262, 282320, 338784, 367016, 391719, 423480, 458770, 522292, 550524, 564640, 652865, 688155, 734032, 783438, 846960, 917540, 1044584, 1101048, 1305730, 1376310, 1468064, 1566876, 1693920, 1697449, 1835080, 1958595, 2089168, 2202096, 2611460, 2752620, 3133752, 3394898, 3670160, 3917190, 4178336, 4404192, 5092347, 5222920, 5505240, 6267504, 6789796, 7340320, 7834380, 8487245, 10184694, 10445840, 11010480, 12535008, 13579592, 15668760, 16974490, 20369388, 20891680, 22020960, 25461735, 27159184, 31337520, 33948980, 40738776, 50923470, 54318368, 62675040, 67897960, 81477552, 101846940, 135795920, 162955104, 203693880, 271591840, 407387760, 814775520]

約数ペア:

[(1, 814775520), (2, 407387760), (3, 271591840), (4, 203693880), (5, 162955104), (6, 135795920), (8, 101846940), (10, 81477552), (12, 67897960), (13, 62675040), (15, 54318368), (16, 50923470), (20, 40738776), (24, 33948980), (26, 31337520), (30, 27159184), (32, 25461735), (37, 22020960), (39, 20891680), (40, 20369388), (48, 16974490), (52, 15668760), (60, 13579592), (65, 12535008), (74, 11010480), (78, 10445840), (80, 10184694), (96, 8487245), (104, 7834380), (111, 7340320), (120, 6789796), (130, 6267504), (148, 5505240), (156, 5222920), (160, 5092347), (185, 4404192), (195, 4178336), (208, 3917190), (222, 3670160), (240, 3394898), (260, 3133752), (296, 2752620), (312, 2611460), (370, 2202096), (390, 2089168), (416, 1958595), (444, 1835080), (480, 1697449), (481, 1693920), (520, 1566876), (555, 1468064), (592, 1376310), (624, 1305730), (740, 1101048), (780, 1044584), (888, 917540), (962, 846960), (1040, 783438), (1110, 734032), (1184, 688155), (1248, 652865), (1443, 564640), (1480, 550524), (1560, 522292), (1776, 458770), (1924, 423480), (2080, 391719), (2220, 367016), (2405, 338784), (2886, 282320), (2960, 275262), (3120, 261146), (3529, 230880), (3552, 229385), (3848, 211740), (4440, 183508), (4810, 169392), (5772, 141160), (5920, 137631), (6240, 130573), (7058, 115440), (7215, 112928), (7696, 105870), (8880, 91754), (9620, 84696), (10587, 76960), (11544, 70580), (14116, 57720), (14430, 56464), (15392, 52935), (17645, 46176), (17760, 45877), (19240, 42348), (21174, 38480), (23088, 35290), (28232, 28860)]