205510500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1171}}^1$

素因数の和:1212

約数の個数: 192

約数和(自身を含む): 716701440

約数和(自身を除く): 511190940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 125, 130, 135, 150, 156, 180, 195, 225, 234, 250, 260, 270, 300, 325, 351, 375, 390, 450, 468, 500, 540, 585, 650, 675, 702, 750, 780, 900, 975, 1125, 1170, 1171, 1300, 1350, 1404, 1500, 1625, 1755, 1950, 2250, 2340, 2342, 2700, 2925, 3250, 3375, 3510, 3513, 3900, 4500, 4684, 4875, 5850, 5855, 6500, 6750, 7020, 7026, 8775, 9750, 10539, 11700, 11710, 13500, 14052, 14625, 15223, 17550, 17565, 19500, 21078, 23420, 29250, 29275, 30446, 31617, 35100, 35130, 42156, 43875, 45669, 52695, 58500, 58550, 60892, 63234, 70260, 76115, 87750, 87825, 91338, 105390, 117100, 126468, 137007, 146375, 152230, 158085, 175500, 175650, 182676, 210780, 228345, 263475, 274014, 292750, 304460, 316170, 351300, 380575, 411021, 439125, 456690, 526950, 548028, 585500, 632340, 685035, 761150, 790425, 822042, 878250, 913380, 1053900, 1141725, 1317375, 1370070, 1522300, 1580850, 1644084, 1756500, 1902875, 2055105, 2283450, 2634750, 2740140, 3161700, 3425175, 3805750, 3952125, 4110210, 4566900, 5269500, 5708625, 6850350, 7611500, 7904250, 8220420, 10275525, 11417250, 13700700, 15808500, 17125875, 20551050, 22834500, 34251750, 41102100, 51377625, 68503500, 102755250, 205510500]

約数ペア:

[(1, 205510500), (2, 102755250), (3, 68503500), (4, 51377625), (5, 41102100), (6, 34251750), (9, 22834500), (10, 20551050), (12, 17125875), (13, 15808500), (15, 13700700), (18, 11417250), (20, 10275525), (25, 8220420), (26, 7904250), (27, 7611500), (30, 6850350), (36, 5708625), (39, 5269500), (45, 4566900), (50, 4110210), (52, 3952125), (54, 3805750), (60, 3425175), (65, 3161700), (75, 2740140), (78, 2634750), (90, 2283450), (100, 2055105), (108, 1902875), (117, 1756500), (125, 1644084), (130, 1580850), (135, 1522300), (150, 1370070), (156, 1317375), (180, 1141725), (195, 1053900), (225, 913380), (234, 878250), (250, 822042), (260, 790425), (270, 761150), (300, 685035), (325, 632340), (351, 585500), (375, 548028), (390, 526950), (450, 456690), (468, 439125), (500, 411021), (540, 380575), (585, 351300), (650, 316170), (675, 304460), (702, 292750), (750, 274014), (780, 263475), (900, 228345), (975, 210780), (1125, 182676), (1170, 175650), (1171, 175500), (1300, 158085), (1350, 152230), (1404, 146375), (1500, 137007), (1625, 126468), (1755, 117100), (1950, 105390), (2250, 91338), (2340, 87825), (2342, 87750), (2700, 76115), (2925, 70260), (3250, 63234), (3375, 60892), (3510, 58550), (3513, 58500), (3900, 52695), (4500, 45669), (4684, 43875), (4875, 42156), (5850, 35130), (5855, 35100), (6500, 31617), (6750, 30446), (7020, 29275), (7026, 29250), (8775, 23420), (9750, 21078), (10539, 19500), (11700, 17565), (11710, 17550), (13500, 15223), (14052, 14625)]