9126235520

素因数分解:

$2^7\times 5^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{547}}^1$

素因数の和:896

約数の個数: 128

約数和(自身を含む): 22134816000

約数和(自身を除く): 13008580480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 199, 262, 320, 398, 524, 547, 640, 655, 796, 995, 1048, 1094, 1310, 1592, 1990, 2096, 2188, 2620, 2735, 3184, 3980, 4192, 4376, 5240, 5470, 6368, 7960, 8384, 8752, 10480, 10940, 12736, 15920, 16768, 17504, 20960, 21880, 25472, 26069, 31840, 35008, 41920, 43760, 52138, 63680, 70016, 71657, 83840, 87520, 104276, 108853, 127360, 130345, 143314, 175040, 208552, 217706, 260690, 286628, 350080, 358285, 417104, 435412, 521380, 544265, 573256, 716570, 834208, 870824, 1042760, 1088530, 1146512, 1433140, 1668416, 1741648, 2085520, 2177060, 2293024, 2866280, 3336832, 3483296, 4171040, 4354120, 4586048, 5732560, 6966592, 8342080, 8708240, 9172096, 11465120, 13933184, 14259743, 16684160, 17416480, 22930240, 28519486, 34832960, 45860480, 57038972, 69665920, 71298715, 114077944, 142597430, 228155888, 285194860, 456311776, 570389720, 912623552, 1140779440, 1825247104, 2281558880, 4563117760, 9126235520]

約数ペア:

[(1, 9126235520), (2, 4563117760), (4, 2281558880), (5, 1825247104), (8, 1140779440), (10, 912623552), (16, 570389720), (20, 456311776), (32, 285194860), (40, 228155888), (64, 142597430), (80, 114077944), (128, 71298715), (131, 69665920), (160, 57038972), (199, 45860480), (262, 34832960), (320, 28519486), (398, 22930240), (524, 17416480), (547, 16684160), (640, 14259743), (655, 13933184), (796, 11465120), (995, 9172096), (1048, 8708240), (1094, 8342080), (1310, 6966592), (1592, 5732560), (1990, 4586048), (2096, 4354120), (2188, 4171040), (2620, 3483296), (2735, 3336832), (3184, 2866280), (3980, 2293024), (4192, 2177060), (4376, 2085520), (5240, 1741648), (5470, 1668416), (6368, 1433140), (7960, 1146512), (8384, 1088530), (8752, 1042760), (10480, 870824), (10940, 834208), (12736, 716570), (15920, 573256), (16768, 544265), (17504, 521380), (20960, 435412), (21880, 417104), (25472, 358285), (26069, 350080), (31840, 286628), (35008, 260690), (41920, 217706), (43760, 208552), (52138, 175040), (63680, 143314), (70016, 130345), (71657, 127360), (83840, 108853), (87520, 104276)]