15156680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:92

約数の個数: 192

約数和(自身を含む): 46785600

約数和(自身を除く): 31628920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 37, 38, 40, 44, 49, 55, 56, 70, 74, 76, 77, 88, 95, 98, 110, 133, 140, 148, 152, 154, 185, 190, 196, 209, 220, 245, 259, 266, 280, 296, 308, 370, 380, 385, 392, 407, 418, 440, 490, 518, 532, 539, 616, 665, 703, 740, 760, 770, 814, 836, 931, 980, 1036, 1045, 1064, 1078, 1295, 1330, 1406, 1463, 1480, 1540, 1628, 1672, 1813, 1862, 1960, 2035, 2072, 2090, 2156, 2590, 2660, 2695, 2812, 2849, 2926, 3080, 3256, 3515, 3626, 3724, 4070, 4180, 4312, 4655, 4921, 5180, 5320, 5390, 5624, 5698, 5852, 7030, 7252, 7315, 7448, 7733, 8140, 8360, 9065, 9310, 9842, 10241, 10360, 10780, 11396, 11704, 14060, 14245, 14504, 14630, 15466, 16280, 18130, 18620, 19684, 19943, 20482, 21560, 22792, 24605, 28120, 28490, 29260, 30932, 34447, 36260, 37240, 38665, 39368, 39886, 40964, 49210, 51205, 54131, 56980, 58520, 61864, 68894, 72520, 77330, 79772, 81928, 98420, 99715, 102410, 108262, 113960, 137788, 154660, 159544, 172235, 196840, 199430, 204820, 216524, 270655, 275576, 309320, 344470, 378917, 398860, 409640, 433048, 541310, 688940, 757834, 797720, 1082620, 1377880, 1515668, 1894585, 2165240, 3031336, 3789170, 7578340, 15156680]

約数ペア:

[(1, 15156680), (2, 7578340), (4, 3789170), (5, 3031336), (7, 2165240), (8, 1894585), (10, 1515668), (11, 1377880), (14, 1082620), (19, 797720), (20, 757834), (22, 688940), (28, 541310), (35, 433048), (37, 409640), (38, 398860), (40, 378917), (44, 344470), (49, 309320), (55, 275576), (56, 270655), (70, 216524), (74, 204820), (76, 199430), (77, 196840), (88, 172235), (95, 159544), (98, 154660), (110, 137788), (133, 113960), (140, 108262), (148, 102410), (152, 99715), (154, 98420), (185, 81928), (190, 79772), (196, 77330), (209, 72520), (220, 68894), (245, 61864), (259, 58520), (266, 56980), (280, 54131), (296, 51205), (308, 49210), (370, 40964), (380, 39886), (385, 39368), (392, 38665), (407, 37240), (418, 36260), (440, 34447), (490, 30932), (518, 29260), (532, 28490), (539, 28120), (616, 24605), (665, 22792), (703, 21560), (740, 20482), (760, 19943), (770, 19684), (814, 18620), (836, 18130), (931, 16280), (980, 15466), (1036, 14630), (1045, 14504), (1064, 14245), (1078, 14060), (1295, 11704), (1330, 11396), (1406, 10780), (1463, 10360), (1480, 10241), (1540, 9842), (1628, 9310), (1672, 9065), (1813, 8360), (1862, 8140), (1960, 7733), (2035, 7448), (2072, 7315), (2090, 7252), (2156, 7030), (2590, 5852), (2660, 5698), (2695, 5624), (2812, 5390), (2849, 5320), (2926, 5180), (3080, 4921), (3256, 4655), (3515, 4312), (3626, 4180), (3724, 4070)]