118027520

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 313688592

約数和(自身を除く): 195661072

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 80, 82, 104, 128, 130, 160, 164, 173, 205, 208, 256, 260, 320, 328, 346, 410, 416, 520, 533, 640, 656, 692, 820, 832, 865, 1040, 1066, 1280, 1312, 1384, 1640, 1664, 1730, 2080, 2132, 2249, 2624, 2665, 2768, 3280, 3328, 3460, 4160, 4264, 4498, 5248, 5330, 5536, 6560, 6920, 7093, 8320, 8528, 8996, 10496, 10660, 11072, 11245, 13120, 13840, 14186, 16640, 17056, 17992, 21320, 22144, 22490, 26240, 27680, 28372, 34112, 35465, 35984, 42640, 44288, 44980, 52480, 55360, 56744, 68224, 70930, 71968, 85280, 89960, 92209, 110720, 113488, 136448, 141860, 143936, 170560, 179920, 184418, 221440, 226976, 283720, 287872, 341120, 359840, 368836, 453952, 461045, 567440, 575744, 682240, 719680, 737672, 907904, 922090, 1134880, 1439360, 1475344, 1815808, 1844180, 2269760, 2878720, 2950688, 3688360, 4539520, 5901376, 7376720, 9079040, 11802752, 14753440, 23605504, 29506880, 59013760, 118027520]

約数ペア:

[(1, 118027520), (2, 59013760), (4, 29506880), (5, 23605504), (8, 14753440), (10, 11802752), (13, 9079040), (16, 7376720), (20, 5901376), (26, 4539520), (32, 3688360), (40, 2950688), (41, 2878720), (52, 2269760), (64, 1844180), (65, 1815808), (80, 1475344), (82, 1439360), (104, 1134880), (128, 922090), (130, 907904), (160, 737672), (164, 719680), (173, 682240), (205, 575744), (208, 567440), (256, 461045), (260, 453952), (320, 368836), (328, 359840), (346, 341120), (410, 287872), (416, 283720), (520, 226976), (533, 221440), (640, 184418), (656, 179920), (692, 170560), (820, 143936), (832, 141860), (865, 136448), (1040, 113488), (1066, 110720), (1280, 92209), (1312, 89960), (1384, 85280), (1640, 71968), (1664, 70930), (1730, 68224), (2080, 56744), (2132, 55360), (2249, 52480), (2624, 44980), (2665, 44288), (2768, 42640), (3280, 35984), (3328, 35465), (3460, 34112), (4160, 28372), (4264, 27680), (4498, 26240), (5248, 22490), (5330, 22144), (5536, 21320), (6560, 17992), (6920, 17056), (7093, 16640), (8320, 14186), (8528, 13840), (8996, 13120), (10496, 11245), (10660, 11072)]