200501520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:457

約数の個数: 160

約数和(自身を含む): 649803648

約数和(自身を除く): 449302128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 67, 74, 80, 111, 120, 134, 148, 185, 201, 222, 240, 268, 296, 335, 337, 370, 402, 444, 536, 555, 592, 670, 674, 740, 804, 888, 1005, 1011, 1072, 1110, 1340, 1348, 1480, 1608, 1685, 1776, 2010, 2022, 2220, 2479, 2680, 2696, 2960, 3216, 3370, 4020, 4044, 4440, 4958, 5055, 5360, 5392, 6740, 7437, 8040, 8088, 8880, 9916, 10110, 12395, 12469, 13480, 14874, 16080, 16176, 19832, 20220, 22579, 24790, 24938, 26960, 29748, 37185, 37407, 39664, 40440, 45158, 49580, 49876, 59496, 62345, 67737, 74370, 74814, 80880, 90316, 99160, 99752, 112895, 118992, 124690, 135474, 148740, 149628, 180632, 187035, 198320, 199504, 225790, 249380, 270948, 297480, 299256, 338685, 361264, 374070, 451580, 498760, 541896, 594960, 598512, 677370, 748140, 835423, 903160, 997520, 1083792, 1354740, 1496280, 1670846, 1806320, 2506269, 2709480, 2992560, 3341692, 4177115, 5012538, 5418960, 6683384, 8354230, 10025076, 12531345, 13366768, 16708460, 20050152, 25062690, 33416920, 40100304, 50125380, 66833840, 100250760, 200501520]

約数ペア:

[(1, 200501520), (2, 100250760), (3, 66833840), (4, 50125380), (5, 40100304), (6, 33416920), (8, 25062690), (10, 20050152), (12, 16708460), (15, 13366768), (16, 12531345), (20, 10025076), (24, 8354230), (30, 6683384), (37, 5418960), (40, 5012538), (48, 4177115), (60, 3341692), (67, 2992560), (74, 2709480), (80, 2506269), (111, 1806320), (120, 1670846), (134, 1496280), (148, 1354740), (185, 1083792), (201, 997520), (222, 903160), (240, 835423), (268, 748140), (296, 677370), (335, 598512), (337, 594960), (370, 541896), (402, 498760), (444, 451580), (536, 374070), (555, 361264), (592, 338685), (670, 299256), (674, 297480), (740, 270948), (804, 249380), (888, 225790), (1005, 199504), (1011, 198320), (1072, 187035), (1110, 180632), (1340, 149628), (1348, 148740), (1480, 135474), (1608, 124690), (1685, 118992), (1776, 112895), (2010, 99752), (2022, 99160), (2220, 90316), (2479, 80880), (2680, 74814), (2696, 74370), (2960, 67737), (3216, 62345), (3370, 59496), (4020, 49876), (4044, 49580), (4440, 45158), (4958, 40440), (5055, 39664), (5360, 37407), (5392, 37185), (6740, 29748), (7437, 26960), (8040, 24938), (8088, 24790), (8880, 22579), (9916, 20220), (10110, 19832), (12395, 16176), (12469, 16080), (13480, 14874)]