470203721000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{37021}}^1$

素因数の和:38032

約数の個数: 128

約数和(自身を含む): 1186158224160

約数和(自身を除く): 715954503160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 977, 1000, 1300, 1625, 1954, 2600, 3250, 3908, 4885, 6500, 7816, 9770, 12701, 13000, 19540, 24425, 25402, 37021, 39080, 48850, 50804, 63505, 74042, 97700, 101608, 122125, 127010, 148084, 185105, 195400, 244250, 254020, 296168, 317525, 370210, 481273, 488500, 508040, 635050, 740420, 925525, 962546, 977000, 1270100, 1480840, 1587625, 1851050, 1925092, 2406365, 2540200, 3175250, 3702100, 3850184, 4627625, 4812730, 6350500, 7404200, 9255250, 9625460, 12031825, 12701000, 18510500, 19250920, 24063650, 36169517, 37021000, 48127300, 60159125, 72339034, 96254600, 120318250, 144678068, 180847585, 240636500, 289356136, 361695170, 470203721, 481273000, 723390340, 904237925, 940407442, 1446780680, 1808475850, 1880814884, 2351018605, 3616951700, 3761629768, 4521189625, 4702037210, 7233903400, 9042379250, 9404074420, 11755093025, 18084758500, 18808148840, 23510186050, 36169517000, 47020372100, 58775465125, 94040744200, 117550930250, 235101860500, 470203721000]

約数ペア:

[(1, 470203721000), (2, 235101860500), (4, 117550930250), (5, 94040744200), (8, 58775465125), (10, 47020372100), (13, 36169517000), (20, 23510186050), (25, 18808148840), (26, 18084758500), (40, 11755093025), (50, 9404074420), (52, 9042379250), (65, 7233903400), (100, 4702037210), (104, 4521189625), (125, 3761629768), (130, 3616951700), (200, 2351018605), (250, 1880814884), (260, 1808475850), (325, 1446780680), (500, 940407442), (520, 904237925), (650, 723390340), (977, 481273000), (1000, 470203721), (1300, 361695170), (1625, 289356136), (1954, 240636500), (2600, 180847585), (3250, 144678068), (3908, 120318250), (4885, 96254600), (6500, 72339034), (7816, 60159125), (9770, 48127300), (12701, 37021000), (13000, 36169517), (19540, 24063650), (24425, 19250920), (25402, 18510500), (37021, 12701000), (39080, 12031825), (48850, 9625460), (50804, 9255250), (63505, 7404200), (74042, 6350500), (97700, 4812730), (101608, 4627625), (122125, 3850184), (127010, 3702100), (148084, 3175250), (185105, 2540200), (195400, 2406365), (244250, 1925092), (254020, 1851050), (296168, 1587625), (317525, 1480840), (370210, 1270100), (481273, 977000), (488500, 962546), (508040, 925525), (635050, 740420)]