140257260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5449}}^1$

素因数の和:5488

約数の個数: 144

約数和(自身を含む): 499917600

約数和(自身を除く): 359660340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 5449, 6435, 8580, 10898, 12870, 16347, 21796, 25740, 27245, 32694, 49041, 54490, 59939, 65388, 70837, 81735, 98082, 108980, 119878, 141674, 163470, 179817, 196164, 212511, 239756, 245205, 283348, 299695, 326940, 354185, 359634, 425022, 490410, 539451, 599390, 637533, 708370, 719268, 779207, 850044, 899085, 980820, 1062555, 1078902, 1198780, 1275066, 1416740, 1558414, 1798170, 2125110, 2157804, 2337621, 2550132, 2697255, 3116828, 3187665, 3596340, 3896035, 4250220, 4675242, 5394510, 6375330, 7012863, 7792070, 9350484, 10789020, 11688105, 12750660, 14025726, 15584140, 23376210, 28051452, 35064315, 46752420, 70128630, 140257260]

約数ペア:

[(1, 140257260), (2, 70128630), (3, 46752420), (4, 35064315), (5, 28051452), (6, 23376210), (9, 15584140), (10, 14025726), (11, 12750660), (12, 11688105), (13, 10789020), (15, 9350484), (18, 7792070), (20, 7012863), (22, 6375330), (26, 5394510), (30, 4675242), (33, 4250220), (36, 3896035), (39, 3596340), (44, 3187665), (45, 3116828), (52, 2697255), (55, 2550132), (60, 2337621), (65, 2157804), (66, 2125110), (78, 1798170), (90, 1558414), (99, 1416740), (110, 1275066), (117, 1198780), (130, 1078902), (132, 1062555), (143, 980820), (156, 899085), (165, 850044), (180, 779207), (195, 719268), (198, 708370), (220, 637533), (234, 599390), (260, 539451), (286, 490410), (330, 425022), (390, 359634), (396, 354185), (429, 326940), (468, 299695), (495, 283348), (572, 245205), (585, 239756), (660, 212511), (715, 196164), (780, 179817), (858, 163470), (990, 141674), (1170, 119878), (1287, 108980), (1430, 98082), (1716, 81735), (1980, 70837), (2145, 65388), (2340, 59939), (2574, 54490), (2860, 49041), (4290, 32694), (5148, 27245), (5449, 25740), (6435, 21796), (8580, 16347), (10898, 12870)]