168493120

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1$

素因数の和:740

約数の個数: 112

約数和(自身を含む): 434522880

約数和(自身を除く): 266029760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 47, 64, 68, 80, 85, 94, 136, 160, 170, 188, 235, 272, 320, 340, 376, 470, 544, 659, 680, 752, 799, 940, 1088, 1318, 1360, 1504, 1598, 1880, 2636, 2720, 3008, 3196, 3295, 3760, 3995, 5272, 5440, 6392, 6590, 7520, 7990, 10544, 11203, 12784, 13180, 15040, 15980, 21088, 22406, 25568, 26360, 30973, 31960, 42176, 44812, 51136, 52720, 56015, 61946, 63920, 89624, 105440, 112030, 123892, 127840, 154865, 179248, 210880, 224060, 247784, 255680, 309730, 358496, 448120, 495568, 526541, 619460, 716992, 896240, 991136, 1053082, 1238920, 1792480, 1982272, 2106164, 2477840, 2632705, 3584960, 4212328, 4955680, 5265410, 8424656, 9911360, 10530820, 16849312, 21061640, 33698624, 42123280, 84246560, 168493120]

約数ペア:

[(1, 168493120), (2, 84246560), (4, 42123280), (5, 33698624), (8, 21061640), (10, 16849312), (16, 10530820), (17, 9911360), (20, 8424656), (32, 5265410), (34, 4955680), (40, 4212328), (47, 3584960), (64, 2632705), (68, 2477840), (80, 2106164), (85, 1982272), (94, 1792480), (136, 1238920), (160, 1053082), (170, 991136), (188, 896240), (235, 716992), (272, 619460), (320, 526541), (340, 495568), (376, 448120), (470, 358496), (544, 309730), (659, 255680), (680, 247784), (752, 224060), (799, 210880), (940, 179248), (1088, 154865), (1318, 127840), (1360, 123892), (1504, 112030), (1598, 105440), (1880, 89624), (2636, 63920), (2720, 61946), (3008, 56015), (3196, 52720), (3295, 51136), (3760, 44812), (3995, 42176), (5272, 31960), (5440, 30973), (6392, 26360), (6590, 25568), (7520, 22406), (7990, 21088), (10544, 15980), (11203, 15040), (12784, 13180)]