128106900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2791}}^1$

素因数の和:2831

約数の個数: 144

約数和(自身を含む): 436222080

約数和(自身を除く): 308115180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 68, 75, 85, 90, 100, 102, 108, 135, 150, 153, 170, 180, 204, 225, 255, 270, 300, 306, 340, 425, 450, 459, 510, 540, 612, 675, 765, 850, 900, 918, 1020, 1275, 1350, 1530, 1700, 1836, 2295, 2550, 2700, 2791, 3060, 3825, 4590, 5100, 5582, 7650, 8373, 9180, 11164, 11475, 13955, 15300, 16746, 22950, 25119, 27910, 33492, 41865, 45900, 47447, 50238, 55820, 69775, 75357, 83730, 94894, 100476, 125595, 139550, 142341, 150714, 167460, 189788, 209325, 237235, 251190, 279100, 284682, 301428, 376785, 418650, 427023, 474470, 502380, 569364, 627975, 711705, 753570, 837300, 854046, 948940, 1186175, 1255950, 1281069, 1423410, 1507140, 1708092, 1883925, 2135115, 2372350, 2511900, 2562138, 2846820, 3558525, 3767850, 4270230, 4744700, 5124276, 6405345, 7117050, 7535700, 8540460, 10675575, 12810690, 14234100, 21351150, 25621380, 32026725, 42702300, 64053450, 128106900]

約数ペア:

[(1, 128106900), (2, 64053450), (3, 42702300), (4, 32026725), (5, 25621380), (6, 21351150), (9, 14234100), (10, 12810690), (12, 10675575), (15, 8540460), (17, 7535700), (18, 7117050), (20, 6405345), (25, 5124276), (27, 4744700), (30, 4270230), (34, 3767850), (36, 3558525), (45, 2846820), (50, 2562138), (51, 2511900), (54, 2372350), (60, 2135115), (68, 1883925), (75, 1708092), (85, 1507140), (90, 1423410), (100, 1281069), (102, 1255950), (108, 1186175), (135, 948940), (150, 854046), (153, 837300), (170, 753570), (180, 711705), (204, 627975), (225, 569364), (255, 502380), (270, 474470), (300, 427023), (306, 418650), (340, 376785), (425, 301428), (450, 284682), (459, 279100), (510, 251190), (540, 237235), (612, 209325), (675, 189788), (765, 167460), (850, 150714), (900, 142341), (918, 139550), (1020, 125595), (1275, 100476), (1350, 94894), (1530, 83730), (1700, 75357), (1836, 69775), (2295, 55820), (2550, 50238), (2700, 47447), (2791, 45900), (3060, 41865), (3825, 33492), (4590, 27910), (5100, 25119), (5582, 22950), (7650, 16746), (8373, 15300), (9180, 13955), (11164, 11475)]