915140700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{17839}}^1$

素因数の和:17881

約数の個数: 144

約数和(自身を含む): 3097024000

約数和(自身を除く): 2181883300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 90, 95, 100, 108, 114, 135, 150, 171, 180, 190, 225, 228, 270, 285, 300, 342, 380, 450, 475, 513, 540, 570, 675, 684, 855, 900, 950, 1026, 1140, 1350, 1425, 1710, 1900, 2052, 2565, 2700, 2850, 3420, 4275, 5130, 5700, 8550, 10260, 12825, 17100, 17839, 25650, 35678, 51300, 53517, 71356, 89195, 107034, 160551, 178390, 214068, 267585, 321102, 338941, 356780, 445975, 481653, 535170, 642204, 677882, 802755, 891950, 963306, 1016823, 1070340, 1337925, 1355764, 1605510, 1694705, 1783900, 1926612, 2033646, 2408265, 2675850, 3050469, 3211020, 3389410, 4013775, 4067292, 4816530, 5084115, 5351700, 6100938, 6778820, 8027550, 8473525, 9151407, 9633060, 10168230, 12041325, 12201876, 15252345, 16055100, 16947050, 18302814, 20336460, 24082650, 25420575, 30504690, 33894100, 36605628, 45757035, 48165300, 50841150, 61009380, 76261725, 91514070, 101682300, 152523450, 183028140, 228785175, 305046900, 457570350, 915140700]

約数ペア:

[(1, 915140700), (2, 457570350), (3, 305046900), (4, 228785175), (5, 183028140), (6, 152523450), (9, 101682300), (10, 91514070), (12, 76261725), (15, 61009380), (18, 50841150), (19, 48165300), (20, 45757035), (25, 36605628), (27, 33894100), (30, 30504690), (36, 25420575), (38, 24082650), (45, 20336460), (50, 18302814), (54, 16947050), (57, 16055100), (60, 15252345), (75, 12201876), (76, 12041325), (90, 10168230), (95, 9633060), (100, 9151407), (108, 8473525), (114, 8027550), (135, 6778820), (150, 6100938), (171, 5351700), (180, 5084115), (190, 4816530), (225, 4067292), (228, 4013775), (270, 3389410), (285, 3211020), (300, 3050469), (342, 2675850), (380, 2408265), (450, 2033646), (475, 1926612), (513, 1783900), (540, 1694705), (570, 1605510), (675, 1355764), (684, 1337925), (855, 1070340), (900, 1016823), (950, 963306), (1026, 891950), (1140, 802755), (1350, 677882), (1425, 642204), (1710, 535170), (1900, 481653), (2052, 445975), (2565, 356780), (2700, 338941), (2850, 321102), (3420, 267585), (4275, 214068), (5130, 178390), (5700, 160551), (8550, 107034), (10260, 89195), (12825, 71356), (17100, 53517), (17839, 51300), (25650, 35678)]