242810100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20753}}^1$

素因数の和:20786

約数の個数: 108

約数和(自身を含む): 819658476

約数和(自身を除く): 576848376

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1950, 2340, 2925, 3900, 5850, 11700, 20753, 41506, 62259, 83012, 103765, 124518, 186777, 207530, 249036, 269789, 311295, 373554, 415060, 518825, 539578, 622590, 747108, 809367, 933885, 1037650, 1079156, 1245180, 1348945, 1556475, 1618734, 1867770, 2075300, 2428101, 2697890, 3112950, 3237468, 3735540, 4046835, 4669425, 4856202, 5395780, 6225900, 6744725, 8093670, 9338850, 9712404, 12140505, 13489450, 16187340, 18677700, 20234175, 24281010, 26978900, 40468350, 48562020, 60702525, 80936700, 121405050, 242810100]

約数ペア:

[(1, 242810100), (2, 121405050), (3, 80936700), (4, 60702525), (5, 48562020), (6, 40468350), (9, 26978900), (10, 24281010), (12, 20234175), (13, 18677700), (15, 16187340), (18, 13489450), (20, 12140505), (25, 9712404), (26, 9338850), (30, 8093670), (36, 6744725), (39, 6225900), (45, 5395780), (50, 4856202), (52, 4669425), (60, 4046835), (65, 3735540), (75, 3237468), (78, 3112950), (90, 2697890), (100, 2428101), (117, 2075300), (130, 1867770), (150, 1618734), (156, 1556475), (180, 1348945), (195, 1245180), (225, 1079156), (234, 1037650), (260, 933885), (300, 809367), (325, 747108), (390, 622590), (450, 539578), (468, 518825), (585, 415060), (650, 373554), (780, 311295), (900, 269789), (975, 249036), (1170, 207530), (1300, 186777), (1950, 124518), (2340, 103765), (2925, 83012), (3900, 62259), (5850, 41506), (11700, 20753)]