156749311720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{9049}}^1$

素因数の和:9335

約数の個数: 128

約数和(自身を含む): 370923300000

約数和(自身を除く): 214173988280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 109, 116, 137, 145, 218, 232, 274, 290, 436, 545, 548, 580, 685, 872, 1090, 1096, 1160, 1370, 2180, 2740, 3161, 3973, 4360, 5480, 6322, 7946, 9049, 12644, 14933, 15805, 15892, 18098, 19865, 25288, 29866, 31610, 31784, 36196, 39730, 45245, 59732, 63220, 72392, 74665, 79460, 90490, 119464, 126440, 149330, 158920, 180980, 262421, 298660, 361960, 433057, 524842, 597320, 866114, 986341, 1049684, 1239713, 1312105, 1732228, 1972682, 2099368, 2165285, 2479426, 2624210, 3464456, 3945364, 4330570, 4931705, 4958852, 5248420, 6198565, 7890728, 8661140, 9863410, 9917704, 10496840, 12397130, 17322280, 19726820, 24794260, 28603889, 35951677, 39453640, 49588520, 57207778, 71903354, 114415556, 135128717, 143019445, 143806708, 179758385, 228831112, 270257434, 286038890, 287613416, 359516770, 540514868, 572077780, 675643585, 719033540, 1081029736, 1144155560, 1351287170, 1438067080, 2702574340, 3918732793, 5405148680, 7837465586, 15674931172, 19593663965, 31349862344, 39187327930, 78374655860, 156749311720]

約数ペア:

[(1, 156749311720), (2, 78374655860), (4, 39187327930), (5, 31349862344), (8, 19593663965), (10, 15674931172), (20, 7837465586), (29, 5405148680), (40, 3918732793), (58, 2702574340), (109, 1438067080), (116, 1351287170), (137, 1144155560), (145, 1081029736), (218, 719033540), (232, 675643585), (274, 572077780), (290, 540514868), (436, 359516770), (545, 287613416), (548, 286038890), (580, 270257434), (685, 228831112), (872, 179758385), (1090, 143806708), (1096, 143019445), (1160, 135128717), (1370, 114415556), (2180, 71903354), (2740, 57207778), (3161, 49588520), (3973, 39453640), (4360, 35951677), (5480, 28603889), (6322, 24794260), (7946, 19726820), (9049, 17322280), (12644, 12397130), (14933, 10496840), (15805, 9917704), (15892, 9863410), (18098, 8661140), (19865, 7890728), (25288, 6198565), (29866, 5248420), (31610, 4958852), (31784, 4931705), (36196, 4330570), (39730, 3945364), (45245, 3464456), (59732, 2624210), (63220, 2479426), (72392, 2165285), (74665, 2099368), (79460, 1972682), (90490, 1732228), (119464, 1312105), (126440, 1239713), (149330, 1049684), (158920, 986341), (180980, 866114), (262421, 597320), (298660, 524842), (361960, 433057)]