20006554800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{3527}}^1$

素因数の和:3740

約数の個数: 240

約数和(自身を含む): 66723229440

約数和(自身を除く): 46716674640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 40, 48, 50, 58, 60, 75, 80, 87, 100, 116, 120, 145, 150, 163, 174, 200, 232, 240, 290, 300, 326, 348, 400, 435, 464, 489, 580, 600, 652, 696, 725, 815, 870, 978, 1160, 1200, 1304, 1392, 1450, 1630, 1740, 1956, 2175, 2320, 2445, 2608, 2900, 3260, 3480, 3527, 3912, 4075, 4350, 4727, 4890, 5800, 6520, 6960, 7054, 7824, 8150, 8700, 9454, 9780, 10581, 11600, 12225, 13040, 14108, 14181, 16300, 17400, 17635, 18908, 19560, 21162, 23635, 24450, 28216, 28362, 32600, 34800, 35270, 37816, 39120, 42324, 47270, 48900, 52905, 56432, 56724, 65200, 70540, 70905, 75632, 84648, 88175, 94540, 97800, 102283, 105810, 113448, 118175, 141080, 141810, 169296, 176350, 189080, 195600, 204566, 211620, 226896, 236350, 264525, 282160, 283620, 306849, 352700, 354525, 378160, 409132, 423240, 472700, 511415, 529050, 567240, 574901, 613698, 705400, 709050, 818264, 846480, 945400, 1022830, 1058100, 1134480, 1149802, 1227396, 1410800, 1418100, 1534245, 1636528, 1724703, 1890800, 2045660, 2116200, 2299604, 2454792, 2557075, 2836200, 2874505, 3068490, 3449406, 4091320, 4232400, 4599208, 4909584, 5114150, 5672400, 5749010, 6136980, 6898812, 7671225, 8182640, 8623515, 9198416, 10228300, 11498020, 12273960, 13797624, 14372525, 15342450, 16672129, 17247030, 20456600, 22996040, 24547920, 27595248, 28745050, 30684900, 33344258, 34494060, 40913200, 43117575, 45992080, 50016387, 57490100, 61369800, 66688516, 68988120, 83360645, 86235150, 100032774, 114980200, 122739600, 133377032, 137976240, 166721290, 172470300, 200065548, 229960400, 250081935, 266754064, 333442580, 344940600, 400131096, 416803225, 500163870, 666885160, 689881200, 800262192, 833606450, 1000327740, 1250409675, 1333770320, 1667212900, 2000655480, 2500819350, 3334425800, 4001310960, 5001638700, 6668851600, 10003277400, 20006554800]

約数ペア:

[(1, 20006554800), (2, 10003277400), (3, 6668851600), (4, 5001638700), (5, 4001310960), (6, 3334425800), (8, 2500819350), (10, 2000655480), (12, 1667212900), (15, 1333770320), (16, 1250409675), (20, 1000327740), (24, 833606450), (25, 800262192), (29, 689881200), (30, 666885160), (40, 500163870), (48, 416803225), (50, 400131096), (58, 344940600), (60, 333442580), (75, 266754064), (80, 250081935), (87, 229960400), (100, 200065548), (116, 172470300), (120, 166721290), (145, 137976240), (150, 133377032), (163, 122739600), (174, 114980200), (200, 100032774), (232, 86235150), (240, 83360645), (290, 68988120), (300, 66688516), (326, 61369800), (348, 57490100), (400, 50016387), (435, 45992080), (464, 43117575), (489, 40913200), (580, 34494060), (600, 33344258), (652, 30684900), (696, 28745050), (725, 27595248), (815, 24547920), (870, 22996040), (978, 20456600), (1160, 17247030), (1200, 16672129), (1304, 15342450), (1392, 14372525), (1450, 13797624), (1630, 12273960), (1740, 11498020), (1956, 10228300), (2175, 9198416), (2320, 8623515), (2445, 8182640), (2608, 7671225), (2900, 6898812), (3260, 6136980), (3480, 5749010), (3527, 5672400), (3912, 5114150), (4075, 4909584), (4350, 4599208), (4727, 4232400), (4890, 4091320), (5800, 3449406), (6520, 3068490), (6960, 2874505), (7054, 2836200), (7824, 2557075), (8150, 2454792), (8700, 2299604), (9454, 2116200), (9780, 2045660), (10581, 1890800), (11600, 1724703), (12225, 1636528), (13040, 1534245), (14108, 1418100), (14181, 1410800), (16300, 1227396), (17400, 1149802), (17635, 1134480), (18908, 1058100), (19560, 1022830), (21162, 945400), (23635, 846480), (24450, 818264), (28216, 709050), (28362, 705400), (32600, 613698), (34800, 574901), (35270, 567240), (37816, 529050), (39120, 511415), (42324, 472700), (47270, 423240), (48900, 409132), (52905, 378160), (56432, 354525), (56724, 352700), (65200, 306849), (70540, 283620), (70905, 282160), (75632, 264525), (84648, 236350), (88175, 226896), (94540, 211620), (97800, 204566), (102283, 195600), (105810, 189080), (113448, 176350), (118175, 169296), (141080, 141810)]