612801900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:545

約数の個数: 216

約数和(自身を含む): 2029088880

約数和(自身を除く): 1416286980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 45, 50, 53, 58, 60, 75, 87, 90, 100, 106, 116, 145, 150, 159, 174, 180, 212, 225, 261, 265, 290, 300, 318, 348, 435, 443, 450, 477, 522, 530, 580, 636, 725, 795, 870, 886, 900, 954, 1044, 1060, 1305, 1325, 1329, 1450, 1537, 1590, 1740, 1772, 1908, 2175, 2215, 2385, 2610, 2650, 2658, 2900, 3074, 3180, 3975, 3987, 4350, 4430, 4611, 4770, 5220, 5300, 5316, 6148, 6525, 6645, 7685, 7950, 7974, 8700, 8860, 9222, 9540, 11075, 11925, 12847, 13050, 13290, 13833, 15370, 15900, 15948, 18444, 19935, 22150, 23055, 23479, 23850, 25694, 26100, 26580, 27666, 30740, 33225, 38425, 38541, 39870, 44300, 46110, 46958, 47700, 51388, 55332, 64235, 66450, 69165, 70437, 76850, 77082, 79740, 92220, 93916, 99675, 115275, 115623, 117395, 128470, 132900, 138330, 140874, 153700, 154164, 192705, 199350, 211311, 230550, 231246, 234790, 256940, 276660, 281748, 321175, 345825, 352185, 385410, 398700, 422622, 461100, 462492, 469580, 578115, 586975, 642350, 680891, 691650, 704370, 770820, 845244, 963525, 1056555, 1156230, 1173950, 1284700, 1361782, 1383300, 1408740, 1760925, 1927050, 2042673, 2113110, 2312460, 2347900, 2723564, 2890575, 3404455, 3521850, 3854100, 4085346, 4226220, 5282775, 5781150, 6128019, 6808910, 7043700, 8170692, 10213365, 10565550, 11562300, 12256038, 13617820, 17022275, 20426730, 21131100, 24512076, 30640095, 34044550, 40853460, 51066825, 61280190, 68089100, 102133650, 122560380, 153200475, 204267300, 306400950, 612801900]

約数ペア:

[(1, 612801900), (2, 306400950), (3, 204267300), (4, 153200475), (5, 122560380), (6, 102133650), (9, 68089100), (10, 61280190), (12, 51066825), (15, 40853460), (18, 34044550), (20, 30640095), (25, 24512076), (29, 21131100), (30, 20426730), (36, 17022275), (45, 13617820), (50, 12256038), (53, 11562300), (58, 10565550), (60, 10213365), (75, 8170692), (87, 7043700), (90, 6808910), (100, 6128019), (106, 5781150), (116, 5282775), (145, 4226220), (150, 4085346), (159, 3854100), (174, 3521850), (180, 3404455), (212, 2890575), (225, 2723564), (261, 2347900), (265, 2312460), (290, 2113110), (300, 2042673), (318, 1927050), (348, 1760925), (435, 1408740), (443, 1383300), (450, 1361782), (477, 1284700), (522, 1173950), (530, 1156230), (580, 1056555), (636, 963525), (725, 845244), (795, 770820), (870, 704370), (886, 691650), (900, 680891), (954, 642350), (1044, 586975), (1060, 578115), (1305, 469580), (1325, 462492), (1329, 461100), (1450, 422622), (1537, 398700), (1590, 385410), (1740, 352185), (1772, 345825), (1908, 321175), (2175, 281748), (2215, 276660), (2385, 256940), (2610, 234790), (2650, 231246), (2658, 230550), (2900, 211311), (3074, 199350), (3180, 192705), (3975, 154164), (3987, 153700), (4350, 140874), (4430, 138330), (4611, 132900), (4770, 128470), (5220, 117395), (5300, 115623), (5316, 115275), (6148, 99675), (6525, 93916), (6645, 92220), (7685, 79740), (7950, 77082), (7974, 76850), (8700, 70437), (8860, 69165), (9222, 66450), (9540, 64235), (11075, 55332), (11925, 51388), (12847, 47700), (13050, 46958), (13290, 46110), (13833, 44300), (15370, 39870), (15900, 38541), (15948, 38425), (18444, 33225), (19935, 30740), (22150, 27666), (23055, 26580), (23479, 26100), (23850, 25694)]