73996160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:308

約数の個数: 128

約数和(自身を含む): 205632000

約数和(自身を除く): 131635840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 128, 140, 160, 166, 199, 224, 280, 320, 332, 398, 415, 448, 560, 581, 640, 664, 796, 830, 896, 995, 1120, 1162, 1328, 1393, 1592, 1660, 1990, 2240, 2324, 2656, 2786, 2905, 3184, 3320, 3980, 4480, 4648, 5312, 5572, 5810, 6368, 6640, 6965, 7960, 9296, 10624, 11144, 11620, 12736, 13280, 13930, 15920, 16517, 18592, 22288, 23240, 25472, 26560, 27860, 31840, 33034, 37184, 44576, 46480, 53120, 55720, 63680, 66068, 74368, 82585, 89152, 92960, 111440, 115619, 127360, 132136, 165170, 178304, 185920, 222880, 231238, 264272, 330340, 371840, 445760, 462476, 528544, 578095, 660680, 891520, 924952, 1057088, 1156190, 1321360, 1849904, 2114176, 2312380, 2642720, 3699808, 4624760, 5285440, 7399616, 9249520, 10570880, 14799232, 18499040, 36998080, 73996160]

約数ペア:

[(1, 73996160), (2, 36998080), (4, 18499040), (5, 14799232), (7, 10570880), (8, 9249520), (10, 7399616), (14, 5285440), (16, 4624760), (20, 3699808), (28, 2642720), (32, 2312380), (35, 2114176), (40, 1849904), (56, 1321360), (64, 1156190), (70, 1057088), (80, 924952), (83, 891520), (112, 660680), (128, 578095), (140, 528544), (160, 462476), (166, 445760), (199, 371840), (224, 330340), (280, 264272), (320, 231238), (332, 222880), (398, 185920), (415, 178304), (448, 165170), (560, 132136), (581, 127360), (640, 115619), (664, 111440), (796, 92960), (830, 89152), (896, 82585), (995, 74368), (1120, 66068), (1162, 63680), (1328, 55720), (1393, 53120), (1592, 46480), (1660, 44576), (1990, 37184), (2240, 33034), (2324, 31840), (2656, 27860), (2786, 26560), (2905, 25472), (3184, 23240), (3320, 22288), (3980, 18592), (4480, 16517), (4648, 15920), (5312, 13930), (5572, 13280), (5810, 12736), (6368, 11620), (6640, 11144), (6965, 10624), (7960, 9296)]