5128244820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{6521}}^1$

素因数の和:6810

約数の個数: 144

約数和(自身を含む): 16537339728

約数和(自身を除く): 11409094908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 257, 306, 340, 510, 514, 612, 765, 771, 1020, 1028, 1285, 1530, 1542, 2313, 2570, 3060, 3084, 3855, 4369, 4626, 5140, 6521, 7710, 8738, 9252, 11565, 13042, 13107, 15420, 17476, 19563, 21845, 23130, 26084, 26214, 32605, 39126, 39321, 43690, 46260, 52428, 58689, 65210, 65535, 78252, 78642, 87380, 97815, 110857, 117378, 130420, 131070, 157284, 195630, 196605, 221714, 234756, 262140, 293445, 332571, 391260, 393210, 443428, 554285, 586890, 665142, 786420, 997713, 1108570, 1173780, 1330284, 1662855, 1675897, 1995426, 2217140, 3325710, 3351794, 3990852, 4988565, 5027691, 6651420, 6703588, 8379485, 9977130, 10055382, 15083073, 16758970, 19954260, 20110764, 25138455, 28490249, 30166146, 33517940, 50276910, 56980498, 60332292, 75415365, 85470747, 100553820, 113960996, 142451245, 150830730, 170941494, 256412241, 284902490, 301661460, 341882988, 427353735, 512824482, 569804980, 854707470, 1025648964, 1282061205, 1709414940, 2564122410, 5128244820]

約数ペア:

[(1, 5128244820), (2, 2564122410), (3, 1709414940), (4, 1282061205), (5, 1025648964), (6, 854707470), (9, 569804980), (10, 512824482), (12, 427353735), (15, 341882988), (17, 301661460), (18, 284902490), (20, 256412241), (30, 170941494), (34, 150830730), (36, 142451245), (45, 113960996), (51, 100553820), (60, 85470747), (68, 75415365), (85, 60332292), (90, 56980498), (102, 50276910), (153, 33517940), (170, 30166146), (180, 28490249), (204, 25138455), (255, 20110764), (257, 19954260), (306, 16758970), (340, 15083073), (510, 10055382), (514, 9977130), (612, 8379485), (765, 6703588), (771, 6651420), (1020, 5027691), (1028, 4988565), (1285, 3990852), (1530, 3351794), (1542, 3325710), (2313, 2217140), (2570, 1995426), (3060, 1675897), (3084, 1662855), (3855, 1330284), (4369, 1173780), (4626, 1108570), (5140, 997713), (6521, 786420), (7710, 665142), (8738, 586890), (9252, 554285), (11565, 443428), (13042, 393210), (13107, 391260), (15420, 332571), (17476, 293445), (19563, 262140), (21845, 234756), (23130, 221714), (26084, 196605), (26214, 195630), (32605, 157284), (39126, 131070), (39321, 130420), (43690, 117378), (46260, 110857), (52428, 97815), (58689, 87380), (65210, 78642), (65535, 78252)]