210437760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8431}}^1$

素因数の和:8466

約数の個数: 128

約数和(自身を含む): 722453760

約数和(自身を除く): 512016000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 8431, 12480, 16862, 24960, 25293, 33724, 42155, 50586, 67448, 84310, 101172, 109603, 126465, 134896, 168620, 202344, 219206, 252930, 269792, 328809, 337240, 404688, 438412, 505860, 539584, 548015, 657618, 674480, 809376, 876824, 1011720, 1079168, 1096030, 1315236, 1348960, 1618752, 1644045, 1753648, 2023440, 2192060, 2630472, 2697920, 3237504, 3288090, 3507296, 4046880, 4384120, 5260944, 5395840, 6576180, 7014592, 8093760, 8768240, 10521888, 13152360, 14029184, 16187520, 17536480, 21043776, 26304720, 35072960, 42087552, 52609440, 70145920, 105218880, 210437760]

約数ペア:

[(1, 210437760), (2, 105218880), (3, 70145920), (4, 52609440), (5, 42087552), (6, 35072960), (8, 26304720), (10, 21043776), (12, 17536480), (13, 16187520), (15, 14029184), (16, 13152360), (20, 10521888), (24, 8768240), (26, 8093760), (30, 7014592), (32, 6576180), (39, 5395840), (40, 5260944), (48, 4384120), (52, 4046880), (60, 3507296), (64, 3288090), (65, 3237504), (78, 2697920), (80, 2630472), (96, 2192060), (104, 2023440), (120, 1753648), (128, 1644045), (130, 1618752), (156, 1348960), (160, 1315236), (192, 1096030), (195, 1079168), (208, 1011720), (240, 876824), (260, 809376), (312, 674480), (320, 657618), (384, 548015), (390, 539584), (416, 505860), (480, 438412), (520, 404688), (624, 337240), (640, 328809), (780, 269792), (832, 252930), (960, 219206), (1040, 202344), (1248, 168620), (1560, 134896), (1664, 126465), (1920, 109603), (2080, 101172), (2496, 84310), (3120, 67448), (4160, 50586), (4992, 42155), (6240, 33724), (8320, 25293), (8431, 24960), (12480, 16862)]