203428435600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1261963}}^1$

素因数の和:1262025

約数の個数: 120

約数和(自身を含む): 543310836992

約数和(自身を除く): 339882401392

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 50, 52, 62, 65, 80, 100, 104, 124, 130, 155, 200, 208, 248, 260, 310, 325, 400, 403, 496, 520, 620, 650, 775, 806, 1040, 1240, 1300, 1550, 1612, 2015, 2480, 2600, 3100, 3224, 4030, 5200, 6200, 6448, 8060, 10075, 12400, 16120, 20150, 32240, 40300, 80600, 161200, 1261963, 2523926, 5047852, 6309815, 10095704, 12619630, 16405519, 20191408, 25239260, 31549075, 32811038, 39120853, 50478520, 63098150, 65622076, 78241706, 82027595, 100957040, 126196300, 131244152, 156483412, 164055190, 195604265, 252392600, 262488304, 312966824, 328110380, 391208530, 410137975, 504785200, 508571089, 625933648, 656220760, 782417060, 820275950, 978021325, 1017142178, 1312441520, 1564834120, 1640551900, 1956042650, 2034284356, 2542855445, 3129668240, 3281103800, 3912085300, 4068568712, 5085710890, 6562207600, 7824170600, 8137137424, 10171421780, 12714277225, 15648341200, 20342843560, 25428554450, 40685687120, 50857108900, 101714217800, 203428435600]

約数ペア:

[(1, 203428435600), (2, 101714217800), (4, 50857108900), (5, 40685687120), (8, 25428554450), (10, 20342843560), (13, 15648341200), (16, 12714277225), (20, 10171421780), (25, 8137137424), (26, 7824170600), (31, 6562207600), (40, 5085710890), (50, 4068568712), (52, 3912085300), (62, 3281103800), (65, 3129668240), (80, 2542855445), (100, 2034284356), (104, 1956042650), (124, 1640551900), (130, 1564834120), (155, 1312441520), (200, 1017142178), (208, 978021325), (248, 820275950), (260, 782417060), (310, 656220760), (325, 625933648), (400, 508571089), (403, 504785200), (496, 410137975), (520, 391208530), (620, 328110380), (650, 312966824), (775, 262488304), (806, 252392600), (1040, 195604265), (1240, 164055190), (1300, 156483412), (1550, 131244152), (1612, 126196300), (2015, 100957040), (2480, 82027595), (2600, 78241706), (3100, 65622076), (3224, 63098150), (4030, 50478520), (5200, 39120853), (6200, 32811038), (6448, 31549075), (8060, 25239260), (10075, 20191408), (12400, 16405519), (16120, 12619630), (20150, 10095704), (32240, 6309815), (40300, 5047852), (80600, 2523926), (161200, 1261963)]