45260320

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:303

約数の個数: 144

約数和(自身を含む): 130310208

約数和(自身を除く): 85049888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 224, 230, 245, 251, 280, 322, 368, 392, 460, 490, 502, 560, 644, 736, 784, 805, 920, 980, 1004, 1120, 1127, 1255, 1288, 1568, 1610, 1757, 1840, 1960, 2008, 2254, 2510, 2576, 3220, 3514, 3680, 3920, 4016, 4508, 5020, 5152, 5635, 5773, 6440, 7028, 7840, 8032, 8785, 9016, 10040, 11270, 11546, 12299, 12880, 14056, 17570, 18032, 20080, 22540, 23092, 24598, 25760, 28112, 28865, 35140, 36064, 40160, 40411, 45080, 46184, 49196, 56224, 57730, 61495, 70280, 80822, 90160, 92368, 98392, 115460, 122990, 140560, 161644, 180320, 184736, 196784, 202055, 230920, 245980, 281120, 282877, 323288, 393568, 404110, 461840, 491960, 565754, 646576, 808220, 923680, 983920, 1131508, 1293152, 1414385, 1616440, 1967840, 2263016, 2828770, 3232880, 4526032, 5657540, 6465760, 9052064, 11315080, 22630160, 45260320]

約数ペア:

[(1, 45260320), (2, 22630160), (4, 11315080), (5, 9052064), (7, 6465760), (8, 5657540), (10, 4526032), (14, 3232880), (16, 2828770), (20, 2263016), (23, 1967840), (28, 1616440), (32, 1414385), (35, 1293152), (40, 1131508), (46, 983920), (49, 923680), (56, 808220), (70, 646576), (80, 565754), (92, 491960), (98, 461840), (112, 404110), (115, 393568), (140, 323288), (160, 282877), (161, 281120), (184, 245980), (196, 230920), (224, 202055), (230, 196784), (245, 184736), (251, 180320), (280, 161644), (322, 140560), (368, 122990), (392, 115460), (460, 98392), (490, 92368), (502, 90160), (560, 80822), (644, 70280), (736, 61495), (784, 57730), (805, 56224), (920, 49196), (980, 46184), (1004, 45080), (1120, 40411), (1127, 40160), (1255, 36064), (1288, 35140), (1568, 28865), (1610, 28112), (1757, 25760), (1840, 24598), (1960, 23092), (2008, 22540), (2254, 20080), (2510, 18032), (2576, 17570), (3220, 14056), (3514, 12880), (3680, 12299), (3920, 11546), (4016, 11270), (4508, 10040), (5020, 9016), (5152, 8785), (5635, 8032), (5773, 7840), (6440, 7028)]