105480240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:387

約数の個数: 160

約数和(自身を含む): 350977536

約数和(自身を除く): 245497296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 103, 120, 136, 170, 204, 206, 240, 251, 255, 272, 309, 340, 408, 412, 502, 510, 515, 618, 680, 753, 816, 824, 1004, 1020, 1030, 1236, 1255, 1360, 1506, 1545, 1648, 1751, 2008, 2040, 2060, 2472, 2510, 3012, 3090, 3502, 3765, 4016, 4080, 4120, 4267, 4944, 5020, 5253, 6024, 6180, 7004, 7530, 8240, 8534, 8755, 10040, 10506, 12048, 12360, 12801, 14008, 15060, 17068, 17510, 20080, 21012, 21335, 24720, 25602, 25853, 26265, 28016, 30120, 34136, 35020, 42024, 42670, 51204, 51706, 52530, 60240, 64005, 68272, 70040, 77559, 84048, 85340, 102408, 103412, 105060, 128010, 129265, 140080, 155118, 170680, 204816, 206824, 210120, 256020, 258530, 310236, 341360, 387795, 413648, 420240, 439501, 512040, 517060, 620472, 775590, 879002, 1024080, 1034120, 1240944, 1318503, 1551180, 1758004, 2068240, 2197505, 2637006, 3102360, 3516008, 4395010, 5274012, 6204720, 6592515, 7032016, 8790020, 10548024, 13185030, 17580040, 21096048, 26370060, 35160080, 52740120, 105480240]

約数ペア:

[(1, 105480240), (2, 52740120), (3, 35160080), (4, 26370060), (5, 21096048), (6, 17580040), (8, 13185030), (10, 10548024), (12, 8790020), (15, 7032016), (16, 6592515), (17, 6204720), (20, 5274012), (24, 4395010), (30, 3516008), (34, 3102360), (40, 2637006), (48, 2197505), (51, 2068240), (60, 1758004), (68, 1551180), (80, 1318503), (85, 1240944), (102, 1034120), (103, 1024080), (120, 879002), (136, 775590), (170, 620472), (204, 517060), (206, 512040), (240, 439501), (251, 420240), (255, 413648), (272, 387795), (309, 341360), (340, 310236), (408, 258530), (412, 256020), (502, 210120), (510, 206824), (515, 204816), (618, 170680), (680, 155118), (753, 140080), (816, 129265), (824, 128010), (1004, 105060), (1020, 103412), (1030, 102408), (1236, 85340), (1255, 84048), (1360, 77559), (1506, 70040), (1545, 68272), (1648, 64005), (1751, 60240), (2008, 52530), (2040, 51706), (2060, 51204), (2472, 42670), (2510, 42024), (3012, 35020), (3090, 34136), (3502, 30120), (3765, 28016), (4016, 26265), (4080, 25853), (4120, 25602), (4267, 24720), (4944, 21335), (5020, 21012), (5253, 20080), (6024, 17510), (6180, 17068), (7004, 15060), (7530, 14008), (8240, 12801), (8534, 12360), (8755, 12048), (10040, 10506)]