212753520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{14071}}^1$

素因数の和:14100

約数の個数: 160

約数和(自身を含む): 837565440

約数和(自身を除く): 624811920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 14071, 15120, 28142, 42213, 56284, 70355, 84426, 98497, 112568, 126639, 140710, 168852, 196994, 211065, 225136, 253278, 281420, 295491, 337704, 379917, 393988, 422130, 492485, 506556, 562840, 590982, 633195, 675408, 759834, 787976, 844260, 886473, 984970, 1013112, 1125680, 1181964, 1266390, 1477455, 1519668, 1575952, 1688520, 1772946, 1899585, 1969940, 2026224, 2363928, 2532780, 2659419, 2954910, 3039336, 3377040, 3545892, 3799170, 3939880, 4432365, 4727856, 5065560, 5318838, 5909820, 6078672, 7091784, 7598340, 7879760, 8864730, 10131120, 10637676, 11819640, 13297095, 14183568, 15196680, 17729460, 21275352, 23639280, 26594190, 30393360, 35458920, 42550704, 53188380, 70917840, 106376760, 212753520]

約数ペア:

[(1, 212753520), (2, 106376760), (3, 70917840), (4, 53188380), (5, 42550704), (6, 35458920), (7, 30393360), (8, 26594190), (9, 23639280), (10, 21275352), (12, 17729460), (14, 15196680), (15, 14183568), (16, 13297095), (18, 11819640), (20, 10637676), (21, 10131120), (24, 8864730), (27, 7879760), (28, 7598340), (30, 7091784), (35, 6078672), (36, 5909820), (40, 5318838), (42, 5065560), (45, 4727856), (48, 4432365), (54, 3939880), (56, 3799170), (60, 3545892), (63, 3377040), (70, 3039336), (72, 2954910), (80, 2659419), (84, 2532780), (90, 2363928), (105, 2026224), (108, 1969940), (112, 1899585), (120, 1772946), (126, 1688520), (135, 1575952), (140, 1519668), (144, 1477455), (168, 1266390), (180, 1181964), (189, 1125680), (210, 1013112), (216, 984970), (240, 886473), (252, 844260), (270, 787976), (280, 759834), (315, 675408), (336, 633195), (360, 590982), (378, 562840), (420, 506556), (432, 492485), (504, 422130), (540, 393988), (560, 379917), (630, 337704), (720, 295491), (756, 281420), (840, 253278), (945, 225136), (1008, 211065), (1080, 196994), (1260, 168852), (1512, 140710), (1680, 126639), (1890, 112568), (2160, 98497), (2520, 84426), (3024, 70355), (3780, 56284), (5040, 42213), (7560, 28142), (14071, 15120)]