445476240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18749}}^1$

素因数の和:18782

約数の個数: 160

約数和(自身を含む): 1674000000

約数和(自身を除く): 1228523760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 11880, 18749, 23760, 37498, 56247, 74996, 93745, 112494, 149992, 168741, 187490, 206239, 224988, 281235, 299984, 337482, 374980, 412478, 449976, 506223, 562470, 618717, 674964, 749960, 824956, 843705, 899952, 1012446, 1031195, 1124940, 1237434, 1349928, 1499920, 1649912, 1687410, 1856151, 2024892, 2062390, 2249880, 2474868, 2531115, 2699856, 3093585, 3299824, 3374820, 3712302, 4049784, 4124780, 4499760, 4949736, 5062230, 5568453, 6187170, 6749640, 7424604, 8099568, 8249560, 9280755, 9899472, 10124460, 11136906, 12374340, 13499280, 14849208, 16499120, 18561510, 20248920, 22273812, 24748680, 27842265, 29698416, 37123020, 40497840, 44547624, 49497360, 55684530, 74246040, 89095248, 111369060, 148492080, 222738120, 445476240]

約数ペア:

[(1, 445476240), (2, 222738120), (3, 148492080), (4, 111369060), (5, 89095248), (6, 74246040), (8, 55684530), (9, 49497360), (10, 44547624), (11, 40497840), (12, 37123020), (15, 29698416), (16, 27842265), (18, 24748680), (20, 22273812), (22, 20248920), (24, 18561510), (27, 16499120), (30, 14849208), (33, 13499280), (36, 12374340), (40, 11136906), (44, 10124460), (45, 9899472), (48, 9280755), (54, 8249560), (55, 8099568), (60, 7424604), (66, 6749640), (72, 6187170), (80, 5568453), (88, 5062230), (90, 4949736), (99, 4499760), (108, 4124780), (110, 4049784), (120, 3712302), (132, 3374820), (135, 3299824), (144, 3093585), (165, 2699856), (176, 2531115), (180, 2474868), (198, 2249880), (216, 2062390), (220, 2024892), (240, 1856151), (264, 1687410), (270, 1649912), (297, 1499920), (330, 1349928), (360, 1237434), (396, 1124940), (432, 1031195), (440, 1012446), (495, 899952), (528, 843705), (540, 824956), (594, 749960), (660, 674964), (720, 618717), (792, 562470), (880, 506223), (990, 449976), (1080, 412478), (1188, 374980), (1320, 337482), (1485, 299984), (1584, 281235), (1980, 224988), (2160, 206239), (2376, 187490), (2640, 168741), (2970, 149992), (3960, 112494), (4752, 93745), (5940, 74996), (7920, 56247), (11880, 37498), (18749, 23760)]